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 Clyburn Guest Star Savonna Spracklin Isabella Harbud Guest Star Fiona Vroom Phyllis Diaz Guest Star Paloma Kwiatkowski Bree Guest Star Dakota Guppy Holly Alberg Guest Star Alisha Newton Devon Travis Guest Star Anja Savcic Denise Wheeler Guest Star Stewart Prince Garrett Wheeler Guest Star Roan Curtis Marita Solway Guest Star Jill Morrison Elsie Guest Star Sheila Tyson Skye Guest Star Matthew Sears Uniformed Officer Guest Star Stew McLean Pete O'Neil Guest Star Brad Kelly Tater Guest Star Byron Lawson Sgt. Claire Klaas Guest Star Artine Tony Browne Renny Dufresne Guest Star Luvia Peterson Susan Baylor Guest Star Kevin Sangara Raj Kholi Guest Star Kymo Van Oers Uncle Fred Guest Star Emersyn Wright Sophie Guest Star David James Russell Louis Guest Star Robert Hakesley Coast Guard Captain Guest Star Wyatt Cameron Tony Guest Star Tara Blasco TV Reporter Guest Star Milan Cheylov Executive Producer Nick Orchard Executive Producer Morris Ruskin Executive Producer Sharon Wisnia Executive Producer Jon Cotton Executive Producer Jennica Harper Writer Amanda Tapping Director