John Hasler is an actor and voiceover artist.
Casualty
Fireman Sam
Thomas & Friends
Brave
Go Jetters
Thomas & Friends: Big World! Big Adventures! The Movie
Fireman Sam: Set for Action!
Fireman Sam: Alien Alert! The Movie
The Legends of Treasure Island
Fireman Sam: Norman Price and the Mystery in the Sky
Thomas & Friends: The Great Race
Mike the Knight: Journey to Dragon Mountain
Thomas & Friends: Bubbling Boilers
Get Squiggling!
Fireman Sam: Heroes of the Storm
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
Wonderblocks
Breakout
Thomas & Friends: Journey Beyond Sodor - The Movie
