Name	Known for
Yannick Bisson Detective William Murdoch Detective William Murdoch See fewer	Murdoch Mysteries (2008)
Helene Joy Dr. Julia Ogden (credit only) Dr. Julia Ogden (credit only) See fewer	Murdoch Mysteries (2008)
Thomas Craig Inspector Thomas Brackenreid Inspector Thomas Brackenreid See fewer	Murdoch Mysteries (2008)
Jonny Harris Constable George Crabtree (credit only) Constable George Crabtree (credit only) See fewer	Still Standing (2015)
Daniel Maslany Detective Llewellyn Watts Detective Llewellyn Watts See fewer	Impulse (2018)
Shanice Banton Violet Hart Violet Hart See fewer	Degrassi: The Next Generation (2001)
Margaret Atwood Loren Quinnell Loren Quinnell See fewer	The Handmaid's Tale (2017)
Meegwun Fairbrother Leopold Hudson Leopold Hudson See fewer	Skymed (2022)
Ashley Leggat Miranda Fekete Miranda Fekete See fewer	Life with Derek (2005)
Mike Petersen Dr. Aldous Hardy Dr. Aldous Hardy See fewer	Labyrinth (1986)
Xavier Schoppel Jorg Holstrom Jorg Holstrom See fewer	The Umbrella Academy (2019)
Martin Julien John Coffrey John Coffrey See fewer	Crimson Peak (2015)
James McDougall Emmett Wilks Emmett Wilks See fewer	Becky (II) (2020)
Deborah Lobban Mrs. Pym Mrs. Pym See fewer	Goosebumps (1995)
Paul Irving Constable Paul Harris Constable Paul Harris See fewer	National Memorial Day Concert (1989)
Michael T. Burgess Concierge Concierge See fewer	Spotlight (I) (2015)
James Graham Arthur Carmichael Arthur Carmichael See fewer	Murdoch Mysteries (2008)