
Acting · 65 years old
Sunderland, Tyne and Wear, England, UK
Callum Keith Rennie is a British-born Canadian actor, based in British Columbia. His breakthrough role was as punk rocker Billy Talent in the music mockumentary Hard Core Logo (1996), followed by a starring role as Det. Stanley Raymond Kowalski on the third and fourth seasons of the television series Due South (1997–99). He then won a Genie Award for Best Actor in a Supporting Role for his performance in the Don McKellar film Last Night (1998). Rennie's television roles include Leoben Conoy on Battlestar Galactica (2003–09), Lew Ashby on Californication (2008–13), Rick Felder on The Killing (2011–12), Gary Connell on The Man in the High Castle (2016), Karl Malus on Jessica Jones (2018), and Commander Rayner on Star Trek: Discovery (2024). He won a Gemini Award for Best Actor in a Continuing Leading Dramatic Role for his portrayal of Detective Ben Sullivan on Shattered, and a second Genie Award for the film Normal (2007). He has also won four Leo Awards.

H2O
Don Pritchard / Lt. Daniel Holt

The Umbrella Academy
Lester Pocket

Twitch City
Newbie

The X-Files
Tommy

The X-Files
Cemetery Groundskeeper

Supernatural
Roy

Battlestar Galactica
Leoben Conoy

Battlestar Galactica
Leoben

Smallville
Tyler McKnight

Battlestar Galactica
Leoben Conoy

Memento
Dodd

The Killing
Rick Felder

24
Vladimir Laitanan

CSI: Miami
Jack Toller

The Outer Limits
Carlito

Longmire
Walker Browning

Californication
Lew Ashby

Impulse
Nikolai

The L Word
Danny Wilson

Rookie Blue
Jamie Brennan