Acting

John Ralston

Born 1964-10-09 · Miramichi, New Brunswick, Canada25 series60 films

John Ralston (born October 9th, 1964) is a Canadian actor. He is most known for his roles are George Venturi on Life with Derek and Mr. Avenir on Strange Days at Blake Holsey High.

John Ralston's films on Charmy Movies →

Acting

2025OvercompensatingProfessor Cleary2 ep.
2021The Expanse: One ShipMCRN Admiral1 ep.
2021Joe PickettDerek Longbrake6 ep.
2021Ginny & GeorgiaWhit Randolph2 ep.
2020Zoey's Extraordinary PlaylistPaul2 ep.
2014AscensionRobert Bryce3 ep.
2014BittenSasha Antonov10 ep.
2013PlayedThomas Novak1 ep.
2012Good GodDanny McClure10 ep.
2010NikitaDr. Joseph Mars1 ep.
2010HavenWalter2 ep.
2010The CultWilliam Rivers1 ep.
2010Living in Your Car23 ep.
2007Flash GordonMing the Merciless21 ep.
2007Friends and HeroesLucius26 ep.
2006Angela's Eyes1 ep.
2005Life with DerekGeorge Venturi70 ep.
2004This Is WonderlandLen Taft2 ep.
2002Strange Days at Blake Holsey High1 ep.
2001DegrassiMr. Miles Hollingsworth II2 ep.
2001Mutant XCarl1 ep.
2001Blue Murder1 ep.
1999The CityJack Berg32 ep.
1998Highlander: The RavenRiley Del Deegan1 ep.
1996Psi Factor: Chronicles of the Paranormal1 ep.

Guest appearances

2025OvercompensatingProfessor Cleary2 ep.
2025Law & Order Toronto: Criminal IntentChristopher Parsons1 ep.
2023Joe PickettDerek Longbrake6 ep.
2023Ginny & GeorgiaWhit Randolph2 ep.
2022TransplantMr. Chandler1 ep.
2021The Expanse: One ShipMCRN Admiral1 ep.
2020Private EyesJoel Coleman1 ep.
2020Zoey's Extraordinary PlaylistPaul2 ep.
2017Frankie Drake MysteriesDonald Adams1 ep.
2015HavenWalter2 ep.
2014AscensionRobert Bryce3 ep.
2013DegrassiMr. Miles Hollingsworth II2 ep.
2013PlayedThomas Novak1 ep.
2012The ListenerMitch Deerfoot1 ep.
2011NikitaDr. Joseph Mars1 ep.
2006Angela's Eyes1 ep.
2005This Is WonderlandLen Taft2 ep.
2005Strange Days at Blake Holsey High1 ep.
2003Mutant XCarl1 ep.
2003Blue Murder1 ep.
2000Earth: Final ConflictDr. Raymond Fuchs / Stephen1 ep.
1998Highlander: The RavenRiley Del Deegan1 ep.
1998La Femme NikitaSullivan Bates1 ep.
1997Psi Factor: Chronicles of the Paranormal1 ep.