Commander Truffault 8 episodes, 2015-2017
Dr. Elizabeth Weir 65 episodes, 2004-2008
Dr. Jordan Hampton (2 episodes, 2007-2009)
Detective Jessica Cavallo
Aurora 'Isabelle' MacDonald
Angela Carver (3 episodes, 1999)
Dr. Elizabeth Weir (3 episodes, 2004-2006)
Alyssa Selwyn (1 episode, 1999)
Beth Kittridge (4 episodes, 1994-1995)
Veronica Haviland 1 episode, 2016
Self 6 episodes, 2016-2019
Claire Malone 34 episodes, 2020-2022
Natalie Lawson 20 episodes, 2015-2016