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