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|Occupation||Actor, voice-over artist|
John Hasler is an English actor and voice-over artist who appeared as T-Shirt in the children's TV series T-Bag from 1985–92. Hasler was the only character to remain with the show for its entire television run, starting as a young boy and leaving as a teenager.
From 2015 onwards, he is the replacement voice actor of Thomas the Tank Engine in the UK and Rheneas in the UK and US narrations of Thomas & Friends, after Ben Small left the show. He also voices the lead character on Teenage Fairytale Dropouts (as Trafalgar).