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John Hasler
John Hasler is an actor and voiceover artist.
Known For
Thomas & Friends
68%
Narrator (voice)
1984
Casualty
62%
Lee Carter
1986
Fireman Sam
61%
James (voice) / James / Professor Pickles (voice)
1987
Thomas & Friends: Big World! Big Adventures! The Movie
74%
Thomas (voice)
2018
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
64%
Thomas (voice)
2015
Thomas & Friends: The Great Race
58%
Thomas / Rheneas (voice)
2016
Thomas & Friends: Journey Beyond Sodor
71%
Thomas (voice)
2017
Thomas and Friends: The Adventure Begins
75%
Thomas (voice)
2015
Wonderblocks
42%
Cluck (voice) / Pour Milk (voice) / Backwards (voice) / Splat Red (voice) / Scoop Sand (voice)
2025
Thomas and Friends: The Super Engine
20%
Thomas (voice)
2021
Fireman Sam: Norman Price and the Mystery in the Sky
72%
Arnold / James (voice)
2020
Thomas & Friends: Marvellous Machinery
20%
Thomas (voice)
2020
Thomas and Friends: The Royal Engine
15%
Thomas (voice)
2020
Thomas & Friends: Steam Team to the Rescue
Thomas (voice)
2020
CBeebies Prom: Off To The Moon
2019
Thomas & Friends: Digs & Discoveries
48%
Thomas (voice)
2019
Fireman Sam: Set for Action!
62%
Arnold McKinnley / James Jones (voice)
2018
Thomas & Friends: Big World! Big Adventures! The Movie
74%
Thomas (voice)
2018
Thomas & Friends: On the Go with Thomas
100%
Thomas / Troublesome Truck (voice)
2018
Thomas & Friends: Danger at the Docks
Thomas (voice)
2018
Thomas & Friends: Journey Beyond Sodor
71%
Thomas (voice)
2017
Thomas & Friends: Tales from the Rails
100%
Thomas / Rheneas (voice)
2017
Fireman Sam: Alien Alert! The Movie
58%
Arnold McKinley / James Jones
2017
Thomas and Friends: Ultimate Friendship Adventures
Rheneas (voice)
2016
Thomas & Friends: Full Steam to the Rescue!
60%
Thomas (voice)
2016
Thomas & Friends: The Great Race
58%
Thomas / Rheneas (voice)
2016
Thomas & Friends: Bubbling Boilers
Thomas (voice)
2016
Go Jetters
78%
Foz (voice)
2015
Thomas & Friends: Sodor's Legend of the Lost Treasure: The Movie
64%
Thomas (voice)
2015
Thomas and Friends: The Adventure Begins
75%
Thomas (voice)
2015
Fireman Sam: Heroes of the Storm
68%
James / Arnold (voice)
2014
Toot the Tiny Tugboat
Toot
2014
Mike the Knight: Journey to Dragon Mountain
70%
2014
Brave
70%
Additional Voices (voice)
2012
10 Arenas of Marwood
50%
Irving Clifford
2011
Get Squiggling!
Unknown
2008