Sean Sullivan
- Compleanno:
- 12/26/1921
- Luogo di nascita:
- Toronto, Ontario, Canada:
 | The Boy in Blue (1986) Walter |
 | Mrs. Soffel (1984) Farmer |
 | Heavenly Bodies (1984) Real Estate Salesman |
 | The Dead Zone (1983) Herb Smith |
 | In Defense of Kids (1983) Stan |
 | The Skin of Our Teeth (1983) Dinosaur/Chair Pusher |
 | Atlantic City (1980) Buddy |
 | Nothing Personal (1980) Dean Collier |
 | The Starlost: The Beginning (1980) Rachel's Father |
 | Crossbar (1979) Wallace |
 | The Silent Partner (1978) Bank Guard |
 | Deadly Harvest (1977) Dr. George Abbott |
 | One Man (1977) Rodney Porter |
 | Pinocchio’s Birthday Party (1974) Geppetto |
 | Why Rock the Boat? (1974) Herb Scannell |
 | The Hard Part Begins (1973) Charlie Blaine |
| | Springhill (1972) |
 | The Sloane Affair (1972) |
 | Face-Off (1971) Greg Walsh |
 | Dr. Frankenstein on Campus (1970) Prof. Preston |
 | 2001: A Space Odyssey (1968) Dr. Roy Michaels |
 | Adulterous Affair (1966) Frank |
 | A Further Glimpse of Joey (1966) |
 | Nobody Waved Goodbye (1964) Probation Officer |
 | David and Hazel: A Story in Communication (1964) David |
| | Gang War (1962) Al Hodges |
 | The Young Ones (1961) Eddie |
 | The Long Shadow (1961) Burgen |
 | During One Night (1961) Major |
| | Here I Will Nest (1942) Col. Thomas Talbot |