List of Famous people born in Ontario, Canada

Rob Stewart is a Canadian actor born in Toronto, Ontario, Canada, known for the lead role of Nick Slaughter in the action-comedy television series Tropical Heat, and his recurring roles as Roan in Nikita and Khlyen in Killjoys.

Kevin James LaBrie is a Canadian singer and songwriter, best known as the lead singer of American progressive metal band Dream Theater, which he has been fronting since 1991.

Carl Binder is a Canadian television writer and producer. He is most noted for his contributions to the Stargate SG-1 and Stargate Atlantis series as well as Dr. Quinn, Medicine Woman and Little Men.

Cecilia Parker was a Canadian-born American film actress. She was best known for portraying Marian Hardy, the sister of Andy Hardy in eleven of the Andy Hardy film series.

Teresa "Teri" Austin is a Canadian film and television actress. She had her greatest success in the 1980s and 1990s, and is best known for her role as Jill Bennett in the CBS primetime soap opera Knots Landing, and as co-host of the Canadian reality series Thrill of a Lifetime.

Edward Samuel Rogers Sr. was a Canadian inventor and pioneer in the radio industry who founded the Rogers Vacuum Tube Company and the CFRB radio station in Toronto, Ontario. His only child, Edward S. Rogers Jr., established Rogers Communications.

Donald Bruce Gillies was a Canadian computer scientist and mathematician who worked in the fields of computer design, game theory, and minicomputer programming environments.

Gema Zamprogna is a Canadian actress. She is best known for her role as Felicity King on Road to Avonlea and Mackie "Mac" Daniels in The Challengers.