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)
Shanice Banton Violet Hart Violet Hart See fewer	Race (I) (2016)
Lachlan Murdoch Constable Henry Higgins Constable Henry Higgins See fewer	Cheats (2002)
Arwen Humphreys Margaret Brackenreid Margaret Brackenreid See fewer	Murdoch Mysteries (2008)
Clare McConnell Effie Newsome Effie Newsome See fewer	Star Trek: Discovery (2017)
Claire Goose Dr. Katherine Talbot Dr. Katherine Talbot See fewer	Casualty (1986)
Trish Fagan Claire Brett Martin Claire Brett Martin See fewer	Salvation (2017)
Brandon McGibbon Walter McReardy Walter McReardy See fewer	Splice (2009)
Janaya Stephens Agnes Cummingham Agnes Cummingham See fewer	Death Race (2008)
Linette Doherty Mrs. Keening Mrs. Keening See fewer	Molly's Game (2017)
Tadhg McMahon Foreman Foreman See fewer	Shooting Oliver (2013)
Aaron Chartrand Ramsey Taylor Ramsey Taylor See fewer	Big Gold Brick (2022)
Charles Boyland #1 Bar Man #1 Bar Man See fewer	The Virgin Suicides (1999)
Daniel Chichagov #2 Bar Man #2 Bar Man See fewer	We Three Queens (2023)
Philip Graeme Chairman Chairman See fewer	Assassin's Creed: Syndicate - Jack the Ripper (2015)
Geoff Scovell Man in Crowd Man in Crowd See fewer	The Boys (2019)
Anna Hardwick Verna Jones Verna Jones See fewer	Birdman or (The Unexpected Virtue of Ignorance) (2014)
Shailene Garnett Nomi Johnston (uncredited) Nomi Johnston (uncredited) See fewer	Diggstown (2019)