Jonathan Welsh Filmography
- Actor (38 credits)
- Santa Who? (2000) Park Policeman
- Total Recall 2070 (1999) Harry
- If You Believe (1999) Dylan Lewis
- Milgaard (1999) Calvin Tallis
- A Father for Brittany (1998) Robert Lussier
- F/X: The Series (1996) Tasker
- Young Again (1995) Jerry
- Goosebumps (1995) Mr. Lantz
- Spenser: The Judas Goat (1994) Felix
- Janek: The Silent Betrayal (1994) Garrett
- The Diamond Fleece (1992) Littlefield
- The Hidden Room (1991) Professor
- Thick as Thieves (1991) John Sphincter
- Maniac Mansion (1990) Agent Bower
- In Defense of a Married Man (1990) D.A. Papernow
- Hitler's Daughter (1990) Zimmerman
- Dracula: The Series (1990) Arthur Bauer
- E.N.G. (1989) Eric MacFarlane
- T and T (1988) Sloan
- War of the Worlds (1988) Jack Sawyer
- Switching Channels (1988) Chaplain
- Unnatural Causes (1986) Dr. Lester
- Adderly (1986)
- Mafia Princess (1986) Dr. Towers
- Canada's Sweetheart: The Saga of Hal C. Banks (1985)
- Danger Bay (1984) Ned Kane
- The Surrogate (1984) Brenner
- All in Good Taste (1983) Timothy
- Escape from Iran: The Canadian Caper (1981) Michael Howland
- Hangin' In (1981) Chunky
- Nothing Personal (1980) Critchett Jr.
- City on Fire (1979) Herman Stover
- The Littlest Hobo (1979) George
- Starship Invasions (1977) Missile Officer
- Second Wind (1976) Simon
- Peep Show (1975) Donald
- King of Kensington (1975) Technician
- Dr. Simon Locke (1971) Sam Dawes