Name	Known for
Yannick Bisson Detective William Murdoch Detective William Murdoch See fewer	Murdoch Mysteries (2008)
Helene Joy Dr. Julia Ogden (as Hélène Joy) Dr. Julia Ogden (as Hélène Joy) See fewer	Murdoch Mysteries (2008)
Thomas Craig Inspector Thomas Brackenreid Inspector Thomas Brackenreid See fewer	Murdoch Mysteries (2008)
Jonny Harris Constable George Crabtree Constable George Crabtree See fewer	Still Standing (2015)
Peter Keleghan Terrence Meyers Terrence Meyers See fewer	Ginger Snaps (2000)
Lina Roessler Agent Baker Agent Baker See fewer	Best Sellers (2021)
Matthew Bennett Allen Clegg Allen Clegg See fewer	Battlestar Galactica (2004)
Brian Paul Sir Wilfred Laurier Sir Wilfred Laurier See fewer	Saw III (2006)
Stephen Park Justice Robert Shay Justice Robert Shay See fewer	War (2007)
Philip Van Martin General Patrice Dionne General Patrice Dionne See fewer	Dream Scenario (2023)
Ed Roy Deputy Minister Abner Walker Deputy Minister Abner Walker See fewer	Murdoch Mysteries (2008)
Christian Martel Henri Bourassa Henri Bourassa See fewer	The Switch (2022)
Brad Austin Clifford Sifton Clifford Sifton See fewer	Repo! The Genetic Opera (2008)
Marcello Di Fruscia Armand Lavergne Armand Lavergne See fewer	Gurov and Anna (2014)
Bradley Hamilton G-Man G-Man See fewer	Sex/Life (2021)
Joshua Graham Clegg's Minion Clegg's Minion See fewer	Go, Dog. Go! (2021)
Robert Racki Henri Gaston Henri Gaston See fewer	The Incredible Hulk (2008)
Christine Horne Svetlana Tsiolkofsky Svetlana Tsiolkofsky See fewer	The Captive (I) (2014)
Peter Stebbings James Pendrick James Pendrick See fewer	Defendor (2009)
Marty Moreau President Theodore Roosevelt President Theodore Roosevelt See fewer	Chicago (2002)
Andy Auld Agent Wilbur Reynolds Agent Wilbur Reynolds See fewer	Gen V (2023)
Jordan Gray Agent Victor Palmer Agent Victor Palmer See fewer	Laith
Carlo Essagian Waiter Waiter See fewer	Love Thongs (2019)