Name	Known for
Louis Del Grande Louis Ciccone Louis Ciccone See fewer	Scanners (1981)
Janet-Laine Green Heather Redfern Heather Redfern See fewer	The Believers (1987)
Martha Gibson Marge Ciccone Marge Ciccone See fewer	Black Christmas (1974)
Frank Adamson Sergeant Brown Sergeant Brown See fewer	Dolores Claiborne (1995)
Fiona Reid Teresa Rogers Teresa Rogers See fewer	My Big Fat Greek Wedding (2002)
Gillie Fenwick Abbott Abbott See fewer	Festival (1960)
J.C. MacKenzie Peter Deacon-Davies (as John C. MacKenzie) Peter Deacon-Davies (as John C. MacKenzie) See fewer	October Faction (2020)
Ivan Beaulieu Jason Jason See fewer	Seeing Things (1981)
Damon Redfern Laurence Kord Laurence Kord See fewer	The Witch (2015)
Sharon Noble Lucy Lucy See fewer	MASK (1985)
Henry Gomez Bishop Bishop See fewer	Videodrome (1983)
Louis Strauss Mr. Kramer Mr. Kramer See fewer	Back in Action (1994)
Bob Andrews Actor Actor See fewer	Circle Track Summer (2005)
John Fox Falstaff Falstaff See fewer	Teenage Mutant Ninja Turtles (1987)
Andrea Swartz Actress Actress See fewer	The Pit (1981)
John Kozak Actor Actor See fewer	Millennium (1989)
Julian Coutts Actor Actor See fewer	The Crucible (1996)
Ellen Maguire Brenda Starr Brenda Starr See fewer	Cocktail (1988)