← Back
John Ralston
Acting
Born: 1964
Miramichi, New Brunswick, Canada
23 Global Credits
🔥 0.4 Popularity
0 Rank Score
0 Hearts
0 Votes
Biography
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.
Known For
Overcompensating
Professor Cleary
2025 · US
Law & Order Toronto: Criminal Intent
Christopher Parsons
2024 · CA
The Expanse: One Ship
MCRN Admiral
2021 · US
Joe Pickett
Derek Longbrake
2021 · US
Ginny & Georgia
Whit Randolph
2021 · US
Transplant
Mr. Chandler
2020 · CA
Zoey's Extraordinary Playlist
Paul
2020 · US
Frankie Drake Mysteries
Donald Adams
2017 · CA
Full Credits
| Show / Title | Year | Credit / Role |
|---|---|---|
| Overcompensating | 2025 | Professor Cleary |
| Law & Order Toronto: Criminal Intent | 2024 | Christopher Parsons |
| The Expanse: One Ship | 2021 | MCRN Admiral |
| Joe Pickett | 2021 | Derek Longbrake |
| Ginny & Georgia | 2021 | Whit Randolph |
| Transplant | 2020 | Mr. Chandler |
| Zoey's Extraordinary Playlist | 2020 | Paul |
| Frankie Drake Mysteries | 2017 | Donald Adams |
| Private Eyes | 2016 | Joel Coleman |
| Ascension | 2014 | Robert Bryce |
| Bitten | 2014 | Sasha Antonov |
| Nikita | 2010 | Dr. Joseph Mars |
| Haven | 2010 | Walter |
| Friends and Heroes | 2007 | Lucius |
| Angela's Eyes | 2006 | Contributor |
| Life with Derek | 2005 | George Venturi |
| This Is Wonderland | 2004 | Len Taft |
| Strange Days at Blake Holsey High | 2002 | Contributor |
| Degrassi | 2001 | Mr. Miles Hollingsworth II |
| Mutant X | 2001 | Carl |
| Blue Murder | 2001 | Contributor |
| Earth: Final Conflict | 1997 | Dr. Raymond Fuchs / Stephen |
| Psi Factor: Chronicles of the Paranormal | 1996 | Contributor |