Rossif Sutherland Karl Alberg Actor Kristin Kreuk Cassandra Lee Actor Mya Lowe Corporal Edwina Yen Guest Star Aaron Douglas Sergeant Sid Sokolowski Guest Star Fritzy-Klevans Destine Constable Andy Kendrick Guest Star Savonna Spracklin Isabella Harbud Guest Star Fiona Vroom Phyllis Diaz Guest Star Erica Durance Emma O'Brea Guest Star Dakota Guppy Holly Alberg Guest Star Paloma Kwiatkowski Bree Guest Star Brandi Alexander Tonya Helgenberger Guest Star Toby Levins Charlie O'Brea Guest Star Eva Day Gail Guest Star Ian Weir Executive Producer Milan Cheylov Executive Producer Nick Orchard Executive Producer Morris Ruskin Executive Producer Sharon Wisnia Executive Producer Jon Cotton Executive Producer Jennifer Kennedy Writer Amanda Tapping Director