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)
Clare McConnell Effie Crabtree Effie Crabtree See fewer	Star Trek: Discovery (2017)
Arwen Humphreys Margaret Brackenreid Margaret Brackenreid See fewer	Murdoch Mysteries (2008)
Cyrus Lane Rupert Newsome Rupert Newsome See fewer	The Summit (2008)
Ellie Ellwand Meredith Cane Meredith Cane See fewer	Murdoch Mysteries (2008)
Sidney Leeder Rosalind Plum Rosalind Plum See fewer	Goon (2011)
Ellen Denny Audrey Spinner Audrey Spinner See fewer	The Blind Date (2017)
Daniella Forget Gretchen Hall Gretchen Hall See fewer	Being Brave (2021)
Tim Machin Mr. Trivelle Mr. Trivelle See fewer	The Young Indiana Jones Chronicles (1992)
Terry Jones Patrick Branch Patrick Branch See fewer	No Stranger Than Love (2015)
Sydney Topliffe Eunice Webb Eunice Webb See fewer	Doin' It (2024)
Mitchell Court Mr. Laurent Mr. Laurent See fewer	The Boys (2019)
Georgie Murphy Angela Hall Angela Hall See fewer	Gen V (2023)