John Hasler is an actor and voiceover artist.

KNOWN FOR

Casualty
2000
Thomas & Friends
2015
Fireman Sam
2016
Brave
2012
Go Jetters
2015
Sodor516
2028
The Legends of Treasure Island
1993
T-Bag
1985
Get Squiggling!
2008
Thomas & Friends: Journey Beyond Sodor
2017
Wonderblocks
2025
Toot the Tiny Tugboat
2014

FILMOGRAPHY

All
Movies
TV
Acting
44
2028
Sodor516
as Thomas · unreleased
2026
BuddyBotzzz
2025
Wonderblocks
as Cluck (voice) / Pour Milk (voice) / Backwards (voice) / Splat Red (voice) / Scoop Sand (voice)
2021
Thomas and Friends: The Super Engine
as Thomas (voice)
2021
Thomas & Friends: Animal Adventures
as Thomas (voice)
2020
Fireman Sam: Norman Price and the Mystery in the Sky
as Arnold / James (voice)
2020
Thomas & Friends: Steam Team to the Rescue
as Thomas (voice)
2020
Thomas & Friends: Marvellous Machinery
as Thomas (voice)
2020
Thomas and Friends: The Royal Engine
as Thomas (voice)
2020
Thomas & Friends: Carnival Day!
as Thomas (voice)
2019
CBeebies Prom: Off To The Moon
2019
Thomas & Friends: Digs & Discoveries
as Thomas (voice)
2019
Thomas & Friends: Monkey Trouble!
as Thomas (voice)
2019
Thomas & Friends: A Colourful World
as Thomas (voice)
2018
Fireman Sam: Set for Action!
as Arnold McKinnley / James Jones (voice)
2018
Thomas & Friends: Big World! Big Adventures! The Movie
as Thomas (voice)
2018
Thomas & Friends: On the Go with Thomas
as Thomas / Troublesome Truck (voice)
2018
Thomas & Friends: Danger at the Docks
as Thomas (voice)
2018
Thomas & Friends: Here Comes the Steam Team!
as Thomas (voice)
2017
Fireman Sam: Alien Alert! The Movie
as Arnold McKinley / James Jones
2017
Thomas & Friends: Journey Beyond Sodor
as Thomas (voice)
2017
Thomas & Friends: Tales from the Rails
as Thomas / Rheneas (voice)
2016
Thomas & Friends: The Great Race
as Thomas / Rheneas (voice)
2016
Thomas & Friends: Bubbling Boilers
as Thomas (voice)
2016
Thomas & Friends: Full Steam to the Rescue!
as Thomas (voice)
2016
Thomas and Friends: Ultimate Friendship Adventures
as Rheneas (voice)
2016
Fireman Sam
as James / Professor Pickles (voice)
2015
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
as Thomas (voice)
2015
Thomas and Friends: The Adventure Begins
as Thomas (voice)
2015
Go Jetters
as Foz (voice)
2015
Thomas & Friends
as Thomas (voice)
2014
Mike the Knight: Journey to Dragon Mountain
2014
Fireman Sam: Heroes of the Storm
as James / Arnold (voice)
2014
Toot the Tiny Tugboat
as Toot
2012
Brave
as Additional Voices (voice)
2012
Fireman Sam
as James (voice)
2011
10 Arenas of Marwood
as Irving Clifford
2008
Get Squiggling!
2007
T-Bag: The Reunion Documentary
as Self
2000
Casualty
as Lee Carter
1993
The Legends of Treasure Island
as Jim Hawkins (voice)
1985
T-Bag
1984
Breakout
as Stephen
1938
Sing for Sweetie