diff --git a/homeassistant/components/fully_kiosk/media_player.py b/homeassistant/components/fully_kiosk/media_player.py
index ae6cf083ed1..0fcd8c3543f 100644
--- a/homeassistant/components/fully_kiosk/media_player.py
+++ b/homeassistant/components/fully_kiosk/media_player.py
@@ -8,6 +8,7 @@ from homeassistant.components.media_player import (
     BrowseMedia,
     MediaPlayerEntity,
     MediaPlayerState,
+    MediaType,
     async_process_play_media_url,
 )
 from homeassistant.config_entries import ConfigEntry
@@ -42,7 +43,7 @@ class FullyMediaPlayer(FullyKioskEntity, MediaPlayerEntity):
         self._attr_state = MediaPlayerState.IDLE
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play a piece of media."""
         if media_source.is_media_source_id(media_id):
diff --git a/homeassistant/components/group/media_player.py b/homeassistant/components/group/media_player.py
index 3766c64cae5..15be22ddfbf 100644
--- a/homeassistant/components/group/media_player.py
+++ b/homeassistant/components/group/media_player.py
@@ -1,6 +1,7 @@
 """Platform allowing several media players to be grouped into one media player."""
 from __future__ import annotations
 
+from collections.abc import Mapping
 from contextlib import suppress
 from typing import Any
 
@@ -20,6 +21,7 @@ from homeassistant.components.media_player import (
     MediaPlayerEntity,
     MediaPlayerEntityFeature,
     MediaPlayerState,
+    MediaType,
 )
 from homeassistant.config_entries import ConfigEntry
 from homeassistant.const import (
@@ -207,7 +209,7 @@ class MediaPlayerGroup(MediaPlayerEntity):
         return self._name
 
     @property
-    def extra_state_attributes(self) -> dict:
+    def extra_state_attributes(self) -> Mapping[str, Any]:
         """Return the state attributes for the media group."""
         return {ATTR_ENTITY_ID: self._entities}
 
@@ -298,7 +300,7 @@ class MediaPlayerGroup(MediaPlayerEntity):
         )
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play a piece of media."""
         data = {
diff --git a/homeassistant/components/gstreamer/media_player.py b/homeassistant/components/gstreamer/media_player.py
index cb6e6cee721..04e91e43172 100644
--- a/homeassistant/components/gstreamer/media_player.py
+++ b/homeassistant/components/gstreamer/media_player.py
@@ -100,7 +100,7 @@ class GstreamerDevice(MediaPlayerEntity):
         self._player.volume = volume
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play media."""
         # Handle media_source
diff --git a/homeassistant/components/hdmi_cec/media_player.py b/homeassistant/components/hdmi_cec/media_player.py
index 25019ec6933..df7df830fdb 100644
--- a/homeassistant/components/hdmi_cec/media_player.py
+++ b/homeassistant/components/hdmi_cec/media_player.py
@@ -30,6 +30,7 @@ from homeassistant.components.media_player import (
     MediaPlayerEntity,
     MediaPlayerEntityFeature,
     MediaPlayerState,
+    MediaType,
 )
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers.entity_platform import AddEntitiesCallback
@@ -105,7 +106,9 @@ class CecPlayerEntity(CecEntity, MediaPlayerEntity):
         self.send_keypress(KEY_STOP)
         self._attr_state = MediaPlayerState.IDLE
 
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Not supported."""
         raise NotImplementedError()
 
diff --git a/homeassistant/components/heos/media_player.py b/homeassistant/components/heos/media_player.py
index 4184e9f82b7..3147c1e1660 100644
--- a/homeassistant/components/heos/media_player.py
+++ b/homeassistant/components/heos/media_player.py
@@ -195,7 +195,7 @@ class HeosMediaPlayer(MediaPlayerEntity):
 
     @log_command_error("play media")
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play a piece of media."""
         if media_source.is_media_source_id(media_id):
diff --git a/homeassistant/components/horizon/media_player.py b/homeassistant/components/horizon/media_player.py
index 3a05f09501f..d91fe7019d6 100644
--- a/homeassistant/components/horizon/media_player.py
+++ b/homeassistant/components/horizon/media_player.py
@@ -142,7 +142,9 @@ class HorizonDevice(MediaPlayerEntity):
         else:
             self._attr_state = MediaPlayerState.PAUSED
 
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Play media / switch to channel."""
         if media_type == MediaType.CHANNEL:
             try:
diff --git a/homeassistant/components/itunes/media_player.py b/homeassistant/components/itunes/media_player.py
index c9b0e4a07af..78fd8b2a5b6 100644
--- a/homeassistant/components/itunes/media_player.py
+++ b/homeassistant/components/itunes/media_player.py
@@ -380,7 +380,9 @@ class ItunesDevice(MediaPlayerEntity):
         response = self.client.previous()
         self.update_state(response)
 
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Send the play_media command to the media player."""
         if media_type == MediaType.PLAYLIST:
             response = self.client.play_playlist(media_id)
diff --git a/homeassistant/components/jellyfin/media_player.py b/homeassistant/components/jellyfin/media_player.py
index 3b3c8fbdf52..32ca1d59d71 100644
--- a/homeassistant/components/jellyfin/media_player.py
+++ b/homeassistant/components/jellyfin/media_player.py
@@ -262,7 +262,7 @@ class JellyfinMediaPlayer(JellyfinEntity, MediaPlayerEntity):
         self._attr_state = MediaPlayerState.IDLE
 
     def play_media(
-        self, media_type: str, media_id: str, **kwargs: dict[str, Any]
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play a piece of media."""
         self.coordinator.api_client.jellyfin.remote_play_media(
diff --git a/homeassistant/components/lg_netcast/media_player.py b/homeassistant/components/lg_netcast/media_player.py
index 1af16a904d8..2074966e1e7 100644
--- a/homeassistant/components/lg_netcast/media_player.py
+++ b/homeassistant/components/lg_netcast/media_player.py
@@ -260,7 +260,9 @@ class LgTVDevice(MediaPlayerEntity):
         """Send the previous track command."""
         self.send_command(LG_COMMAND.REWIND)
 
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Tune to channel."""
         if media_type != MediaType.CHANNEL:
             raise ValueError(f"Invalid media type: {media_type}")
diff --git a/homeassistant/components/mpd/media_player.py b/homeassistant/components/mpd/media_player.py
index fd783e0975b..7395777320c 100644
--- a/homeassistant/components/mpd/media_player.py
+++ b/homeassistant/components/mpd/media_player.py
@@ -435,7 +435,7 @@ class MpdDevice(MediaPlayerEntity):
             self._muted = mute
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Send the media player the command for playing a playlist."""
         if media_source.is_media_source_id(media_id):
diff --git a/homeassistant/components/onkyo/media_player.py b/homeassistant/components/onkyo/media_player.py
index a12f2bc7986..4d6d0f6965d 100644
--- a/homeassistant/components/onkyo/media_player.py
+++ b/homeassistant/components/onkyo/media_player.py
@@ -14,6 +14,7 @@ from homeassistant.components.media_player import (
     MediaPlayerEntity,
     MediaPlayerEntityFeature,
     MediaPlayerState,
+    MediaType,
 )
 from homeassistant.const import ATTR_ENTITY_ID, CONF_HOST, CONF_NAME
 from homeassistant.core import HomeAssistant, ServiceCall
@@ -394,7 +395,9 @@ class OnkyoDevice(MediaPlayerEntity):
             source = self._reverse_mapping[source]
         self.command(f"input-selector {source}")
 
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Play radio station by preset number."""
         source = self._reverse_mapping[self._attr_source]
         if media_type.lower() == "radio" and source in DEFAULT_PLAYABLE_SOURCES:
diff --git a/homeassistant/components/openhome/media_player.py b/homeassistant/components/openhome/media_player.py
index ef30d37bdcd..68357c862c4 100644
--- a/homeassistant/components/openhome/media_player.py
+++ b/homeassistant/components/openhome/media_player.py
@@ -211,7 +211,7 @@ class OpenhomeDevice(MediaPlayerEntity):
 
     @catch_request_errors()
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Send the play_media command to the media player."""
         if media_source.is_media_source_id(media_id):
diff --git a/homeassistant/components/panasonic_viera/media_player.py b/homeassistant/components/panasonic_viera/media_player.py
index 14c440f0ec1..8b676f37c26 100644
--- a/homeassistant/components/panasonic_viera/media_player.py
+++ b/homeassistant/components/panasonic_viera/media_player.py
@@ -185,7 +185,7 @@ class PanasonicVieraTVEntity(MediaPlayerEntity):
         await self._remote.async_send_key(Keys.rewind)
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play media."""
         if media_source.is_media_source_id(media_id):
diff --git a/homeassistant/components/plex/media_player.py b/homeassistant/components/plex/media_player.py
index 6fe6d641a83..c1a3ac5bd31 100644
--- a/homeassistant/components/plex/media_player.py
+++ b/homeassistant/components/plex/media_player.py
@@ -479,7 +479,9 @@ class PlexMediaPlayer(MediaPlayerEntity):
         if self.device and "playback" in self._device_protocol_capabilities:
             self.device.skipPrevious(self._active_media_plexapi_type)
 
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Play a piece of media."""
         if not (self.device and "playback" in self._device_protocol_capabilities):
             raise HomeAssistantError(
diff --git a/homeassistant/components/roku/media_player.py b/homeassistant/components/roku/media_player.py
index b09ddb7ef7d..b0191f605d1 100644
--- a/homeassistant/components/roku/media_player.py
+++ b/homeassistant/components/roku/media_player.py
@@ -252,7 +252,7 @@ class RokuMediaPlayer(RokuEntity, MediaPlayerEntity):
         return None
 
     @property
-    def source_list(self) -> list:
+    def source_list(self) -> list[str]:
         """List of available input sources."""
         return ["Home"] + sorted(
             app.name for app in self.coordinator.data.apps if app.name is not None
@@ -353,7 +353,7 @@ class RokuMediaPlayer(RokuEntity, MediaPlayerEntity):
 
     @roku_exception_handler()
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play media from a URL or file, launch an application, or tune to a channel."""
         extra: dict[str, Any] = kwargs.get(ATTR_MEDIA_EXTRA) or {}
diff --git a/homeassistant/components/roon/media_player.py b/homeassistant/components/roon/media_player.py
index d87c6f31371..307765da5cf 100644
--- a/homeassistant/components/roon/media_player.py
+++ b/homeassistant/components/roon/media_player.py
@@ -12,6 +12,7 @@ from homeassistant.components.media_player import (
     MediaPlayerEntity,
     MediaPlayerEntityFeature,
     MediaPlayerState,
+    MediaType,
     RepeatMode,
 )
 from homeassistant.config_entries import ConfigEntry
@@ -394,7 +395,9 @@ class RoonDevice(MediaPlayerEntity):
             raise ValueError(f"Unsupported repeat mode: {repeat}")
         self._server.roonapi.repeat(self.output_id, REPEAT_MODE_MAPPING_TO_ROON[repeat])
 
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Send the play_media command to the media player."""
 
         _LOGGER.debug("Playback request for %s / %s", media_type, media_id)
diff --git a/homeassistant/components/samsungtv/media_player.py b/homeassistant/components/samsungtv/media_player.py
index 4e66a9c1d24..302d9c4915d 100644
--- a/homeassistant/components/samsungtv/media_player.py
+++ b/homeassistant/components/samsungtv/media_player.py
@@ -444,7 +444,7 @@ class SamsungTVDevice(MediaPlayerEntity):
         await self._async_send_keys(["KEY_CHDOWN"])
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Support changing a channel."""
         if media_type == MediaType.APP:
diff --git a/homeassistant/components/slimproto/media_player.py b/homeassistant/components/slimproto/media_player.py
index 993ed9571a9..597ed50f428 100644
--- a/homeassistant/components/slimproto/media_player.py
+++ b/homeassistant/components/slimproto/media_player.py
@@ -15,6 +15,7 @@ from homeassistant.components.media_player import (
     MediaPlayerEntity,
     MediaPlayerEntityFeature,
     MediaPlayerState,
+    MediaType,
     async_process_play_media_url,
 )
 from homeassistant.config_entries import ConfigEntry
@@ -175,7 +176,7 @@ class SlimProtoPlayer(MediaPlayerEntity):
         await self.player.power(False)
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Send the play_media command to the media player."""
         to_send_media_type: str | None = media_type
diff --git a/homeassistant/components/sonos/media_player.py b/homeassistant/components/sonos/media_player.py
index 22517b93991..fbd74e57742 100644
--- a/homeassistant/components/sonos/media_player.py
+++ b/homeassistant/components/sonos/media_player.py
@@ -303,7 +303,7 @@ class SonosMediaPlayerEntity(SonosEntity, MediaPlayerEntity):
         return PLAY_MODES[self.media.play_mode][0]
 
     @property
-    def repeat(self) -> str | None:
+    def repeat(self) -> RepeatMode | None:
         """Return current repeat mode."""
         sonos_repeat = PLAY_MODES[self.media.play_mode][1]
         return SONOS_TO_REPEAT[sonos_repeat]
@@ -493,7 +493,7 @@ class SonosMediaPlayerEntity(SonosEntity, MediaPlayerEntity):
 
     @soco_error()
     def play_media(  # noqa: C901
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Send the play_media command to the media player.
 
diff --git a/homeassistant/components/soundtouch/media_player.py b/homeassistant/components/soundtouch/media_player.py
index 17c197d692f..111a13c2c90 100644
--- a/homeassistant/components/soundtouch/media_player.py
+++ b/homeassistant/components/soundtouch/media_player.py
@@ -18,6 +18,7 @@ from homeassistant.components.media_player import (
     MediaPlayerEntity,
     MediaPlayerEntityFeature,
     MediaPlayerState,
+    MediaType,
     async_process_play_media_url,
 )
 from homeassistant.config_entries import SOURCE_IMPORT, ConfigEntry
@@ -282,7 +283,7 @@ class SoundTouchMediaPlayer(MediaPlayerEntity):
         )
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play a piece of media."""
         if media_source.is_media_source_id(media_id):
@@ -295,7 +296,9 @@ class SoundTouchMediaPlayer(MediaPlayerEntity):
             partial(self.play_media, media_type, media_id, **kwargs)
         )
 
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Play a piece of media."""
         _LOGGER.debug("Starting media with media_id: %s", media_id)
         if re.match(r"http?://", str(media_id)):
diff --git a/homeassistant/components/spotify/media_player.py b/homeassistant/components/spotify/media_player.py
index 51dd645ec02..7c583eb5335 100644
--- a/homeassistant/components/spotify/media_player.py
+++ b/homeassistant/components/spotify/media_player.py
@@ -281,7 +281,7 @@ class SpotifyMediaPlayer(MediaPlayerEntity):
         return self._currently_playing.get("shuffle_state")
 
     @property
-    def repeat(self) -> str | None:
+    def repeat(self) -> RepeatMode | None:
         """Return current repeat mode."""
         if (
             not self._currently_playing
@@ -321,7 +321,9 @@ class SpotifyMediaPlayer(MediaPlayerEntity):
         self.data.client.seek_track(int(position * 1000))
 
     @spotify_exception_handler
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Play media."""
         media_type = media_type.removeprefix(MEDIA_PLAYER_PREFIX)
 
diff --git a/homeassistant/components/squeezebox/media_player.py b/homeassistant/components/squeezebox/media_player.py
index 22812f06ed8..5c6f45c6aeb 100644
--- a/homeassistant/components/squeezebox/media_player.py
+++ b/homeassistant/components/squeezebox/media_player.py
@@ -469,7 +469,7 @@ class SqueezeBoxEntity(MediaPlayerEntity):
         await self._player.async_set_power(True)
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Send the play_media command to the media player."""
         index = None
diff --git a/homeassistant/components/universal/media_player.py b/homeassistant/components/universal/media_player.py
index 9f6c9db416e..21d741d3455 100644
--- a/homeassistant/components/universal/media_player.py
+++ b/homeassistant/components/universal/media_player.py
@@ -44,6 +44,8 @@ from homeassistant.components.media_player import (
     MediaPlayerEntity,
     MediaPlayerEntityFeature,
     MediaPlayerState,
+    MediaType,
+    RepeatMode,
 )
 from homeassistant.components.media_player.browse_media import BrowseMedia
 from homeassistant.const import (
@@ -574,7 +576,7 @@ class UniversalMediaPlayer(MediaPlayerEntity):
         await self._async_call_service(SERVICE_MEDIA_SEEK, data)
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play a piece of media."""
         data = {ATTR_MEDIA_CONTENT_TYPE: media_type, ATTR_MEDIA_CONTENT_ID: media_id}
@@ -613,7 +615,7 @@ class UniversalMediaPlayer(MediaPlayerEntity):
         data = {ATTR_MEDIA_SHUFFLE: shuffle}
         await self._async_call_service(SERVICE_SHUFFLE_SET, data, allow_override=True)
 
-    async def async_set_repeat(self, repeat: str) -> None:
+    async def async_set_repeat(self, repeat: RepeatMode) -> None:
         """Set repeat mode."""
         data = {ATTR_MEDIA_REPEAT: repeat}
         await self._async_call_service(SERVICE_REPEAT_SET, data, allow_override=True)
diff --git a/homeassistant/components/xbox/media_player.py b/homeassistant/components/xbox/media_player.py
index 1d56cfc71c5..ab16afa9280 100644
--- a/homeassistant/components/xbox/media_player.py
+++ b/homeassistant/components/xbox/media_player.py
@@ -205,7 +205,7 @@ class XboxMediaPlayer(CoordinatorEntity[XboxUpdateCoordinator], MediaPlayerEntit
         )
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Launch an app on the Xbox."""
         if media_id == "Home":
diff --git a/homeassistant/components/yamaha/media_player.py b/homeassistant/components/yamaha/media_player.py
index aeb38c0faac..e2658c21f37 100644
--- a/homeassistant/components/yamaha/media_player.py
+++ b/homeassistant/components/yamaha/media_player.py
@@ -347,7 +347,9 @@ class YamahaDevice(MediaPlayerEntity):
         """Select input source."""
         self.receiver.input = self._reverse_mapping.get(source, source)
 
-    def play_media(self, media_type: str, media_id: str, **kwargs: Any) -> None:
+    def play_media(
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
+    ) -> None:
         """Play media from an ID.
 
         This exposes a pass through for various input sources in the
diff --git a/homeassistant/components/yamaha_musiccast/media_player.py b/homeassistant/components/yamaha_musiccast/media_player.py
index 01e5e1b8986..05518a6c3c9 100644
--- a/homeassistant/components/yamaha_musiccast/media_player.py
+++ b/homeassistant/components/yamaha_musiccast/media_player.py
@@ -263,7 +263,7 @@ class MusicCastMediaPlayer(MusicCastDeviceEntity, MediaPlayerEntity):
             )
 
     async def async_play_media(
-        self, media_type: str, media_id: str, **kwargs: Any
+        self, media_type: MediaType | str, media_id: str, **kwargs: Any
     ) -> None:
         """Play media."""
         if media_source.is_media_source_id(media_id):