A. J. Cook as Kimberly Corman

Ali Larter as Clear Rivers

Michael Landes as Thomas Burke

Terrence 'T.C.' Carson as Eugene Dix

Jonathan Cherry as Rory Peters

Keegan Connor Tracy as Kat Jennings

Lynda Boyd as Nora Carpenter

James Kirk as Tim Carpenter

Justina Machado as Isabella Hudson

David Paetkau as Evan Lewis

Tony Todd as William Bludworth

Sarah Carter as Shaina McKlank

Alejandro Rae as Dano Estevez

Shaun Sipos as Frankie Whitman

Andrew Airlie as Mr. Corman

Noel Fisher as Brian Gibbons

Christina Jastrzembska as Administrator

Eileen Pedde as Anesthesiologist

Jill Krop as Anchorwoman

Marrett Green as Anchorman

Benita Ha as Dental Receptionist

Aaron Douglas as Deputy Steve

Eric Keenleyside as Detective Suby

Enid-Raye Adams as Dr. Ellen Kalarjian

Fred Henderson as Dr. Lees

Darcy Laurie as Man in Elevator

John R. Taylor as Man with Hooks

Alf Humphreys as Mr. Gibbons

Chilton Crane as Mrs. Gibbons

Don Bell as Biker

Odessa Munroe as Biker's Girlfriend

Alison Matthews as Physician

John Stewart as Paramedic at Farm

Rheta Hutton as On-Ramp Lady