John Hasler

British actor (b. 1974)


title: "John Hasler" type: doc version: 1 created: 2026-02-28 author: "Wikipedia contributors" status: active scope: public tags: ["1974-births", "living-people", "20th-century-english-male-actors", "21st-century-english-male-actors", "english-male-child-actors", "english-male-film-actors", "english-male-television-actors", "english-male-voice-actors", "male-actors-from-london", "actors-from-the-london-borough-of-barking-and-dagenham", "people-from-barking,-london"] description: "British actor (b. 1974)" topic_path: "arts" source: "https://en.wikipedia.org/wiki/John_Hasler" license: "CC BY-SA 4.0" wikipedia_page_id: 0 wikipedia_revision_id: 0

::summary British actor (b. 1974) ::

::data[format=table title="Infobox person"]

FieldValue
image
alt
birth_name
birth_date
birth_placeBarking, London, England
children1
occupationActor
years_active1984–present
website
::

| image = | alt = | birth_name = | birth_date = | birth_place = Barking, London, England | children = 1 | occupation = Actor | years_active = 1984–present | website = John Hasler (born 21 April 1974) is an English actor who is best known for playing T-Shirt in the children's television series T-Bag from 1985 to 1992, and for voicing Thomas in the UK dub of the children's television series Thomas & Friends from 2015 to 2021. Hasler was the only cast member on T-Bag to remain with the show for its entire television run, starting as a young boy and leaving as a teenager.

Career

Hasler began his career in the mid-1980s. He played T-Shirt, a prominent character in the T-Bag TV series, between 1985 and 1992, being the only character to star in all nine series and in all four Christmas specials.

He has appeared in Renford Rejects and Casualty and provided voices and additional dialogue replacement (ADR) for a number of film, radio and television productions. He also appeared for an old TV advert for Persil washing powder in the 1990s.

In 2012, he joined the voice cast of Fireman Sam as Arnold McKinley and James Jones, taking over the latter role from Steven Kynman.

From August 2012 to February 2015, Hasler was cast in the United Kingdom tour of Disney's The Lion King, performing as the meerkat Timon.

In 2015, he became the replacement voice actor of Thomas in the UK and Rheneas in the UK and US narrations of Thomas & Friends, replacing Ben Small after he left the show, until the series ended in 2021, however Hasler continues to voice him in YouTube shorts. He also voices the lead character Trafalgar on Teenage Fairytale Dropouts, protagonist "Toot" in Toot the Tiny Tugboat and Foz in Go Jetters.

In 2021, Hasler provided the British English voice of Hugo the Jungle Animal in all three films.

Filmography

Film

::data[format=table]

YearTitleRole(s)Notes
1984BreakoutStephen
1998Vincent and Doug: Let's Do ItVincentVoice
1999Vincent and Doug: The Movie
2000Vincent and Doug 2
201110 Arenas of MarwoodIrving Clifford
2014Fireman Sam: Heroes of the StormArnold McKinley, James JonesUK voice
2015Thomas & Friends: The Adventure BeginsThomas
Thomas & Friends: Sodor's Legend of the Lost Treasure
2016Thomas & Friends: The Great RaceThomas (UK)RheneasVoice; uncredited in the US
2017Fireman Sam: Alien AlertArnold McKinley, James JonesUK voice
Thomas & Friends: Journey Beyond SodorThomas
2018* Thomas & Friends: Big World! Big Adventures!*
::

Television

::data[format=table]

YearTitleRoleNotes
1985–92T-BagT-Shirt94 episodes
1991Doctor at the TopAlec1 episode
1994Harry's MadAccessEpisode: "Mad Macaw"
Against All OddsPaul CheatleEpisode: "The Horse and His Boys"
1994–2002Vincent and DougVincentVoice; 22 episodes
1995The Legends of Treasure IslandJim HawkinsVoice; 13 episodes (Series 2)
2000CasualtyLee CarterEpisode: "Not Waving But Drowning"
Renford RejectsJackEpisode: "Best Laid Plans"
2002–2004Heroes DelightVincentVoice; 10 episodes
2008Get SquigglingAll male charactersVoice
2012–presentFireman SamJames Jones, Arnold McKinleyMain UK voice role
2013–14Teenage Fairytale DropoutsTrafalgarMain voice role
2014–2015Toot the Tiny TugboatTootMain voice role; 51 episodes
2015–2021Thomas & FriendsThomas / Narrator (UK)Rheneas (UK/US)Main voice role, succeeding Ben Small
Go JettersFozMain voice role
2019–presentThink about LessonPetSupporting voice role
YooHoo to the RescueYooHoourl=https://www.behindthevoiceactors.com/John-Hasler/title=John Hasler – 5 Character Images
2019Thomas & Friends: Steam Team to the RescueThomas / Narrator (UK)Main voice role
Thomas & Friends: Digs and Discoveries (All Tracks Lead to Rome / Mines of Mystery)
RobozunaZeve, Superfan, Dr Naron1 episode
2020Thomas & Friends: The Royal EngineThomas / Narrator (UK)Main voice role
::

Video games

::data[format=table]

YearTitleRoleNotes
1998Vincent and Doug: The Video GameVincentVoice
1999Vincent and Doug: The Movie GameVoice
::

References

References

  1. "John Hasler – Actor and Voiceover Artist".
  2. "The Lion King Roars Off On First-Ever U.K. Tour".
  3. "John Hasler – 5 Character Images".

::callout[type=info title="Wikipedia Source"] This article was imported from Wikipedia and is available under the Creative Commons Attribution-ShareAlike 4.0 License. Content has been adapted to SurfDoc format. Original contributors can be found on the article history page. ::

1974-birthsliving-people20th-century-english-male-actors21st-century-english-male-actorsenglish-male-child-actorsenglish-male-film-actorsenglish-male-television-actorsenglish-male-voice-actorsmale-actors-from-londonactors-from-the-london-borough-of-barking-and-dagenhampeople-from-barking,-london