Harry Trevaldwyn

Harry David Trevaldwyn (born February 14, 1994) is an English actor, comedian and writer, best known for his roles in The Bubble and Ten Percent, the English remake of Call My Agent!.

Career 2019-2024: Career beginnings Trevaldwyn began his career by posting comedic videos online, portraying an array of different characters. In March 2022, The Bubble was released to Netflix, in which Trevaldwyn stars as Gunther. In April 2022, Trevaldwyn starred as Ollie Rogers in Ten Percent, the English remake of the French Call My Agent!. The series premiered on Amazon Prime on 28 April 2022. That same month, Channel 4 announced that Trevaldwyn would write and star in Billi. The episode was released on 6 May 2022.

In February 2023, Trevaldwyn was a guest presenter at that year's Casting Director's Guild Casting Awards.

Trevaldwyn is due to feature in Sweet Sue, a film currently in post-production and starring Maggie O'Neill, Tony Pitts and Hannah Walters.

In May 2024, he starred as Stan in four episodes of the third series of BBC comedy The Outlaws. In 2024, Trevaldwyn played Jedi Mog Adana in The Acolyte.

2025: Debut novel In 2024, Trevaldwyn portrayed Tuffnut Thorston in the live-action remake of How to Train Your Dragon; the film was released in 2025. That same year, Trevaldwyn published his debut novel, aimed at young adults, titled "The Romantic Tragedies of a Drama King". He later appeared as Charlie Butler in the film My Oxford Year.

Personal life Trevaldwyn is openly gay.

Filmography Film Year Title Role Notes 2019 The King Dartmouth 2022The Bubble Gunther 2023 Sweet Sue Anthony 2024 Idiomatic Johnny Short film 2025 How to Train Your Dragon Tuffnut Thorston My Oxford Year Charlie Butler Netflix film Bury Your Gays Matty Short film 2026 Finding Emily Influencer 2027 How to Train Your Dragon 2 Tuffnut Thorston Filming TBA Or Something Like It TBA Post-production

Television Year Title Role Notes 2022 Ten Percent Ollie Rogers 8 episodes Billi Billi Pilot episode; Channel 4 Ellie and Natasia Waiter Series 1 episode 6 I Hate You Matthew Series 1 episode 5: Jazz 2023 Smothered Jordan 1 episode2024 The Outlaws Stan Series 3; 4 episodes The Completely Made-Up Adventures of Dick Turpin Steven Series 1 episode 1 The Acolyte Mog Adana 2 episodes My Lady Jane George 1 episode 2025 The Sisters Grimm Mirror Voice-only