James McGowan
Major Mike Kessler (38 eps)
Graham Abbey
Detective Sergeant Gray Jackson (38 eps)
Jonas Chernick
Agent Heironymous Slade (38 eps)
Mark Wilson
Detective Sergeant Al 'Moose' Lepinsky (38 eps)
Jim Codrington
Acting Inspector Darnell Williams (38 eps)
Catherine Disher
Superintendent Maggie Norton (38 eps)
Nazneen Contractor
Sergeant Layla Hourani (26 eps)
Grace Park
Special Agent Liz Carver (25 eps)
Ted Atherton
Clifford Holland (16 eps)
Athena Karkanis
Agent Khalida 'Khali' Massi (12 eps)
Nina Dobrev
Maia (2 eps)
Michael Mando
Marco (2 eps)
Marcia Bennett
Constance (1 eps)
Kirsten Alter
Detective Menzes (1 eps)
Allan Royal
Cyrus Church (1 eps)
Martin Roach
Security Guard (1 eps)
Julian Richings
Professor Adrian Maguire (1 eps)
Tommie-Amber Pirie
Hunter (1 eps)
Daniel Kash
Clive 'Strokes' Mullins (1 eps)
Lara Jean Chorostecki
Kim Norton (1 eps)
Karen Robinson
Dr. DeFilipo (1 eps)
Tara Nicodemo
Evelyn Slater (1 eps)
Billy MacLellan
Phil Arnott (1 eps)
Mylène Dinh-Robic
Detective Sergeant Claudette Mackenzie (1 eps)
Mishu Vellani
Bhajan Jeeri (1 eps)
Marvin Ishmael
Deevesh Silva (1 eps)
Joy Tanner
Nadia Abrams (1 eps)
Jajube Mandiela
Akila Megembe (1 eps)