François Sasseville is a Canadian actor from Quebec who is primarily known for his extensive work in dubbing, providing the French-language voices for a vast array of characters in animated films and television series. He is the regular Quebec French voice for a number of prominent actors, including Toby Jones, Steve Buscemi, John Michael Higgins, and Sharlto Copley in their live-action roles. However, within the realm of animation, he is most recognized for his long-standing role as the voice of Meowth in the Quebec French dubs of the Pokémon franchise.

Sasseville's filmography in animation is extensive and spans several decades. He voiced the character Rex in the Toy Story film series, beginning with the first movie in 1995 and continuing through Toy Story 3 in 2010 and various short films. His other notable Disney and Pixar dubbing credits include Pleakley in Lilo & Stitch and its sequel Stitch! Le Film, Jaq in Cendrillon 2 and Le Sortilège de Cendrillon, Panique in Hercule, and Lucky Jack in La ferme se rebelle. He has also been the voice for characters in the Hôtel Transylvanie series, Opération Casse-noisette films, and contributed to the Quebec French versions of major animated releases like Vice-versa, where he voiced Bing Bong, and Tous en scène, as Günther.

Beyond film, Sasseville's voice can be heard in television series such as Angela Anaconda and Eckhart. His career is marked by a high volume of work and his status as a go-to voice actor for the Quebec dubbing industry, providing the French-language performances for beloved animated characters across multiple major studios and franchises.