Name	Known for
Yannick Bisson Detective William Murdoch Detective William Murdoch See fewer	Murdoch Mysteries (2008)
Helene Joy Doctor Julia Odgen Doctor Julia Odgen 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)
Shanice Banton Violet Hart Violet Hart See fewer	Race (I) (2016)
Lawrence Bayne Gilbert Ward Gilbert Ward See fewer	Code 8 (2019)
Tricia Black Penny Penny See fewer	Pretty Hard Cases (2021)
Juan Chioran Atticus Jones Atticus Jones See fewer	Dracula: A Chamber Musical (2000)
Will Corno Mr. Williams Mr. Williams See fewer	Dream Scenario (2023)
Sorcha Cusack Hilda Fanshaw Hilda Fanshaw See fewer	Snatch (2000)
Larry Day Charlie Griffith Charlie Griffith See fewer	Longing (II) (2024)
Kenzie Delo Constable Tucker Constable Tucker See fewer	Titans (I) (2018)
Geri Hall Fiona Fiona See fewer	This Hour Has 22 Minutes (1993)
Nathan Hoppe Constable McNabb Constable McNabb See fewer	Tracker (2001)
Arwen Humphreys Margaret Brackenreid Margaret Brackenreid See fewer	Murdoch Mysteries (2008)
Jeff Kassel Quintin Crisp Quintin Crisp See fewer	The Sentinel (2006)
Demetri Kellesis Blake Redmond Blake Redmond See fewer	Gen V (2023)
Brandon Knox Bert Bert See fewer	Scary Stories to Tell in the Dark (2019)
Kyle Mac Trevor Trevor See fewer	Between (2015)
Carson Manning Robber Robber See fewer	X-Men: Days of Future Past (2014)
Daniel Maslany Detetective Llewellyn Watts Detetective Llewellyn Watts See fewer	Impulse (2018)
Clare McConnell Effie Newsome Effie Newsome See fewer	Star Trek: Discovery (2017)
Lachlan Murdoch Constable Henry Higgins Constable Henry Higgins See fewer	Cheaters (2002)
Meher Pavri Caroline Caroline See fewer	Pixels (2015)
Paul Popowich Captain Roberts Captain Roberts See fewer	Hemlock Grove (2013)
Stacy Smith Julie LePage Julie LePage See fewer	New Waterford Girl (1999)
Russell Yuen Jonathan Edwards Jonathan Edwards See fewer	Thanksgiving (I) (2023)