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)
Lachlan Murdoch Constable Henry Higgins Constable Henry Higgins See fewer	Cheaters (2002)
Shanice Banton Violet Hart Violet Hart See fewer	Race (I) (2016)
Arwen Humphreys Margaret Brackenreid Margaret Brackenreid See fewer	Murdoch Mysteries (2008)
Clare McConnell Effie Crabtree Effie Crabtree See fewer	Star Trek: Discovery (2017)
Cynthia Dale Barbara Serrano Barbara Serrano See fewer	My Bloody Valentine (1981)
Amani Almubasher Hania Ahmad Hania Ahmad See fewer	Murdoch Mysteries (2008)
Douglas Nyback Gregory Kriegoff Gregory Kriegoff See fewer	Kit Kittredge: An American Girl (2008)
Daniel Briere Victor Serrano Victor Serrano See fewer	Rookie Blue (2010)
Kris Holden-Ried Herbert Block Herbert Block See fewer	Underworld: Awakening (2012)
Marty Lindquist Richard Zavrazin (as Martin Lindquist) Richard Zavrazin (as Martin Lindquist) See fewer	Dreamtime (2006)
Daniel Henkel Donald Joseph Donald Joseph See fewer	The Boys (2019)
Mike Mitton Mr. Cleavy Mr. Cleavy See fewer	Painkiller (2023)
Dorothy A. Atabong Mrs. Kelley Mrs. Kelley See fewer	The Handmaid's Tale (2017)
Gustavo Gimeno Conductor (uncredited) Conductor (uncredited) See fewer	Murdoch Mysteries (2008)