William Colgate Filmography
- Actor (57 credits)
- Hemlock Grove (2013) Cellmate
- Copper (2012) «Doctor» Joseph Bevell
- She's the Mayor (2011) Homelsss Man
- Scaredy Squirrel (2010)
- The Dating Guy (2009) Dr. Rococo
- The Last Hit Man (2008) Armitage
- Dex Hamilton: Alien Entomologist (2008) Stag
- Turbo Dogs (2008)
- The Jon Dore Television Show (2007) Larry the Janitor
- Magi-Nation (2007) Grandpa
- Jane and the Dragon (2005) Chamberlain
- Shania: A Life in Eight Albums (2005) Bob
- Skyland (2005) Vector, voice acting
- Time Warp Trio (2005) Israel Hands
- White Knuckles (2004) Mr. Sergei
- Brave New Girl (2004) Clayton
- 72 Hours: True Crime (2003) Nick Kyska
- Behind the Red Door (2003) Dr. Goldberg
- Pretend You Don't See Her (2002) Svenson
- Crossed Over (2002) Mitch Martin
- Odyssey 5 (2002) Detective
- Pecola (2001)
- Fall (2001) Tom Peterman
- Bakuten shoot beyblade (2001) Mr. Dickenson
- Blue Murder (2001) Nick Jabbarian
- Jackie, Ethel, Joan: The Women of Camelot (2001) Richard Nixon
- Canada: A People's History (2000)
- Pushing Tin (1999) Pilot Voice, voice acting
- Relic Hunter (1999) George Hall
- Thanks of a Grateful Nation (1998) Dr. Seawell
- White Lies (1998) Rev. Hunter
- Franklin (1997) Mr. Mole
- La Femme Nikita (1997) Shadowy Man
- Hidden in America (1996) Caseworker
- The NeverEnding Story (1995) Yor
- Mary Silliman's War (1994) Isaac Bunnel
- Picture Windows (1994) Josef
- The Mighty Jungle (1994) Larry Briggs
- RoboCop (1994) Edward Feldston
- Tales from the Cryptkeeper (1993) Professor Perry
- Spenser: Ceremony (1993) Red
- Gregory K (1993) Jim Sharp
- Searching for Bobby Fischer (1993) Statistician
- The Busy World of Richard Scarry (1993) Abbot Thomas
- Bonds of Love (1993) Charlie
- Split Images (1992) Maynard
- Landslide (1992) Jimmy
- The Hidden Room (1991) Sanford Jones
- Rupert (1991) дополнительные голоса
- Top Cops (1990) Alan Patton
- Counterstrike (1990) Sheriff Jenkins
- Shining Time Station (1989) Moving Man
- Babar (1989) дополнительные голоса
- The Big Town (1987) Gem Club Gambler
- The Last Season (1986) OPP Officer
- The Campbells (1986) Lieutenant Jenkins
- Love & Larceny (1985) Robert Kipp
