Ian Weir Creator, Executive Producer Rossif Sutherland Karl Alberg Actor Kristin Kreuk Cassandra Lee Actor Marcia Gay Harden Mayor Christie Holman Actor Bethany Brown Corporal Laila Jackson Guest Star Aaron Douglas Sergeant Sid Sokolowski Guest Star Marci T. House Dr. Angela Clyborn Guest Star Savonna Spracklin Isabella Harbud Guest Star Fiona Vroom Phyllis Diaz Guest Star Sasha Zoey Rojen Belinda Bannister Guest Star Elizabeth Marleau Maria Bannister Guest Star Malcolm-Jamal Warner Richard Bannister Guest Star Alisha Newton Devon Travis Guest Star Dakota Guppy Holly Alberg Guest Star Michelle Choi-Lee Karen Nylander Guest Star Joshua Close Todd Loomis Guest Star Melanie Merkosky Callie Jarvis Guest Star William B. Davis Captain Darcy Stewart Guest Star Andrew Francis Harry Stewart Guest Star Taz Van Rassel Neighbor Guest Star Paloma Kwiatkowski Bree Guest Star Cheryl Swan Faye Guest Star Matthew Sears 1st Uni Guest Star Jennifer Kitchen Gloria Guest Star Corben Kemp Second Young Guy Guest Star Tara Wilson Tracey Armstead Guest Star Terry O'Sullivan Rhonda Guest Star Johnnier Mejia First Young Guy Guest Star Ben Buschke Street Vendor Guest Star Milan Cheylov Executive Producer Nick Orchard Executive Producer Morris Ruskin Executive Producer Sharon Wisnia Executive Producer Jon Cotton Executive Producer