List of Famous people born in Ontario, Canada

George Garnett Dunning was a Canadian filmmaker and animator. He is known for animating and directing the 1968 Beatles film Yellow Submarine.

Robert Stanley Weir was a Montreal, Quebec judge and poet most famous for writing the English lyrics to "O Canada", the national anthem of Canada. He was educated as a teacher and lawyer and considered one of the leading experts of the day on Quebec's municipal civil law. He was appointed a municipal court judge and a judge for the Exchequer Court of Canada.

Stuart Stone is a Canadian film, television, and voice-over actor as well as a producer of television, film and music. He is best known for his roles as Ronald Fisher in the 2001 cult film, Donnie Darko and Ralphie Tennelli on The Magic School Bus animated television series from 1994 to 1997. Stone has also toured as a comedian and rapper.

David Nizam Baksh, also known by his stage name Dave Brownsound, is a Canadian musician, singer, songwriter, and record producer, best known as one of the guitarists of rock band Sum 41. Starting in May 2006, Baksh took a nine-year hiatus from Sum 41, returning in 2015. During this timespan, he became a singer and guitarist in his own heavy metal/reggae project Brown Brigade. He also plays guitar for Organ Thieves, with two of his fellow Brown Brigade members and the Canadian deathpunk four-piece Black Cat Attack. In 2019 Dave co-founded the merchandise company Loud & Immortal. Dave is currently co-producing The Anti-Queens new album with Steve Rizun at Drive Studios.

Robin Duke is a Canadian actress, comedian, and voice actress. Duke may be best known for her work on the television comedy series SCTV and, later, Saturday Night Live. She co-founded Women Fully Clothed, a sketch comedy troupe which toured Canada. She teaches writing as a faculty member at Humber College in Toronto and has a recurring role playing Wendy Kurtz in the sitcom Schitt's Creek.

Sandor Stern is a Canadian writer, director and film producer best known for his horror films.

Aaron Abrams is a Canadian actor and writer, who has worked in both film and television.

Cecil Yekuthial Linder was a Polish-born Canadian film and television actor. In the 1950s and 1960s, he worked extensively in the United Kingdom, often playing Canadian and American characters in various films and television programmes.

Stephen Young is a Canadian actor.