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)
Marc Senior Robert Parker Robert Parker See fewer	Grease: Rise of the Pink Ladies (2023)
Sebastian Pigott Dr. Dixon Dr. Dixon See fewer	Slasher (2016)
Jesse LaVercombe Jack Walker Jack Walker See fewer	Violation (2020)
Charles Lafortune Mr. Bedard Mr. Bedard See fewer	Audrey est revenue (2021)
Jeremy Legat Aldous Germaine Aldous Germaine See fewer	Chateau Laurier (2018)
Lisa Merchant Bertha MacDonald Bertha MacDonald See fewer	Train 48 (2003)
Wade Bogert-O'Brien Detective Glenn Scott Detective Glenn Scott See fewer	Beacon 23 (2023)
Dave Barclay Mr. Seburn Mr. Seburn See fewer	The Beaverton (2016)
Catherine McNally Mrs. Emery Mrs. Emery See fewer	The Handmaid's Tale (2017)
Trevor Covelli Owen Paxton Owen Paxton See fewer	The Elusive Purpurea Vulpavis (2021)