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)
Clare McConnell Effie Newsome Effie Newsome See fewer	Star Trek: Discovery (2017)
Samantha Walkes Cassiopeia Bright Cassiopeia Bright See fewer	Orphan: First Kill (2022)
Erin Agostino Nina Bloom Nina Bloom See fewer	Christmas by Candlelight (2023)
Perrie Voss Scarlett Blaze Scarlett Blaze See fewer	The Boys (2019)
Somkele Iyamah-Idhalama Randy Potts Randy Potts See fewer	Orah (2023)
Rashaana Cumberbatch Edie Sweet Edie Sweet See fewer	Doubles (2023)
Tom Barnett Sebastian Glover / Dr. Reid Sebastian Glover / Dr. Reid See fewer	The Boondock Saints II: All Saints Day (2009)
Helen Johns Mrs. Reddick Mrs. Reddick See fewer	Anne with an E (2017)
Craig Henderson Mr. Reddick Mr. Reddick See fewer	Hemlock Grove (2013)
Stephanie Belding Nurse Kate Sullivan Nurse Kate Sullivan See fewer	Watchmen (2009)
Sonia Dhillon Tully Mrs. Parsons Mrs. Parsons See fewer	Wedding Season (2022)
Derek Boyes Mr. Duncan Mr. Duncan See fewer	The Skulls (2000)
Kate Corbett Mrs. Hadley Mrs. Hadley See fewer	Coroner (2019)
Mike Kazarian Richard Hadley Richard Hadley See fewer	Rabbit Hole (2023)
Bruce Hunter Mr. Trombey Mr. Trombey See fewer	Good Will Hunting (1997)
Kabriel Lilly Woman Woman See fewer	54 (1998)