Sean Sullivan
Department: Acting
Known For
Back to the Future Part III
1990
54
1998
Ski Patrol
1990
Class of 1999
1990
Foolproof
2003
Howling VI: The Freaks
1991
125 Rooms of Comfort
1974
The Brotherhood of Justice
1986
Game of Death: The Six Doors to Hell
2024
Gypsy
1993
The In Crowd
1988
Saw III
2006
The Murdoch Mysteries: Poor Tom Is Cold
2004
The Toll
2020
God of Frogs
2026
Jackpot!
2024
War Brides
1980
The Slaughter Brothers Dime Circus
—
Frankenstein
2025
Who's That Girl
1987
Frankie Drake Mysteries
2017
Mayday
2003
The Jane Show
2006
Damien
2016
Quantum Leap
1989
Murdoch Mysteries
2008
Babylon 5
1994
Sidestreet
1975
Doctor Simon Locke
1971
The Umbrella Academy
2019
Sue Thomas: F.B.Eye
2002
The Umbrella Academy
2019
The Umbrella Academy
2019
Ozark
2017
Titans
2018
The Umbrella Academy
2019
Due South
1994
Roomies
1987
Mutant X
2001
Caroline in the City
1995
Wonderfalls
2004
The Associates
2001