John Hemphill Filmography
- Actor (22 credits)
- Schitt's Creek (2015) Bob Currie
- Little Mosque on the Prairie (2007) George Wispinski
- The Man (2005) Ted
- New York Minute (2004) Tim Brooger
- RoboRoach (2002)
- Eerie, Indiana: The Other Dimension (1998) Freddie Foster
- Once a Thief (1996) Master Jamboree
- Goosebumps (1995) Doctor
- Hostage for a Day (1994)
- Sodbusters (1994) Cole
- Partners 'n Love (1992) Lloyd Peters
- Maniac Mansion (1990) Harry the Fly
- Biographies: The Enigma of Bobby Bittman (1988) Buddy Phelps
- The Best of SCTV (1988) Committee Member / Happy Marsden
- Goofballs (1987) Aldo
- Really Weird Tales (1987) Mervis Jutt segment (segment 'I'll Die Loving')
- The Pink Chiquitas (1987) Ernie Bodine
- Adventures in Babysitting (1987)
- Workin' for Peanuts (1985) Al
- SCTV Channel (1983) Happy Marsden
- SCTV Network 90 (1981) Various
- Bizarre (1980) Various
- Director (1 credits)
- Writer (4 credits)