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)
Daniel Maslany Detective Llewellyn Watts Detective Llewellyn Watts See fewer	Impulse (2018)
Shanice Banton Violet Hart Violet Hart See fewer	Race (I) (2016)
Clare McConnell Effie Newsome Effie Newsome See fewer	Star Trek: Discovery (2017)
Marc Senior Robert Parker Robert Parker See fewer	Grease: Rise of the Pink Ladies (2023)
Sebastian Pigott Dr. Dixon Dr. Dixon See fewer	The Order (I) (2024)
Stephanie Belding Nurse Kate Sullivan Nurse Kate Sullivan See fewer	Watchmen (2009)
James McGowan Dr. Forbes Dr. Forbes See fewer	Total Recall (I) (2012)
Jesse LaVercombe Jack Walker Jack Walker See fewer	Violation (2020)
Sofia Banzhaf Bella Cooper Bella Cooper See fewer	Closet Monster (2015)
Jeff Meadows Orson Cooper Orson Cooper See fewer	The Flash (2014)
Heather Anne Fee Jane Cooper Jane Cooper See fewer	The Time Is Right (2022)
John Fleming Dr. Gettler Dr. Gettler See fewer	Frankie Drake Mysteries (2017)
Jajube Mandiela Rose Rose See fewer	Red Lights (2012)
Timm Zemanek Mr. Vickers Mr. Vickers See fewer	The Ref (1994)
Russell Ferrier Robert Kerr Robert Kerr See fewer	Death Race (2008)
Andrew Locke Man Reading Book Man Reading Book See fewer	Nightmare Alley (2021)