Gabriel Lessard is a Canadian voice actor based in Quebec, primarily known for his work in the French dubbing of films and television series. He is a multifaceted artist with a background in live performance, having graduated from the theater program at Lionel Groulx College in 2006. His training also includes work with various choreographers and studies at the Conservatoire d'Art Dramatique de Montréal, where he was discovered for dubbing. In addition to voice acting, his experience encompasses roles as a comedian, dancer, and circus artist.

Lessard has built a substantial career in dubbing, providing voices for numerous animated series and films. He is widely recognized for his portrayal of the character Shun Kazami in the Quebec French versions of the animated series Bakugan: Battle Planet and its sequel, Bakugan: Armored Alliance. This role is a prominent part of his voice acting portfolio. His work in animation extends to other series such as The Adventures of Cosmo the Dodo Bird, Scaredy Squirrel, Jimmy Two-Shoes, Looped, The Deep, and Tom Sawyer.

A significant portion of Lessard's career involves matching the voices of English-language actors for the French-dubbed versions of their films. He has become the regular Quebec French voice for several prominent actors. He has dubbed Liam Hemsworth in numerous films, including The Hunger Games series and Independence Day: Resurgence. He is also the regular voice for Michael Peña in movies like American Hustle, The Martian, and The Mule, and for Andrew Garfield in The Amazing Spider-Man films, Hacksaw Ridge, and The Social Network. Additionally, he has dubbed actors such as Robbie Amell, Justin Chon, and Andy Samberg across multiple projects.

His notable achievements include being cast in lead roles for many of the films and series he has dubbed, demonstrating a consistent demand for his vocal talents in the Quebec dubbing industry.