| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alicia Keywan | Crew | Art | Production Design |
 Alicia Turner | Crew | Crew | Stunts |
Andrew Coutts | Crew | Editing | Editor |
Anton Sanko | Crew | Sound | Original Music Composer |
 Ben Wilkins | Crew | Sound | Sound Re-Recording Mixer, Foley Supervisor |
Boris Mojsovski | Crew | Camera | Director of Photography |
 Brian Kaulback | Crew | Crew | Stunts |
 David Loughery | Crew | Writing | Screenplay |
Douglas Aarniokoski | Crew | Writing | Screenplay, Director |
Edward Bonutto | Crew | Art | Art Direction |
Glenn T. Morgan | Crew | Sound | Supervising Sound Editor, Sound Designer |
Greg Sigurdson | Crew | Directing | Third Assistant Director |
Jason Sanford | Crew | Visual Effects | Visual Effects |
Jeffrey Kalmus | Crew | Visual Effects | Visual Effects Supervisor |
Jon Campfens | Crew | Visual Effects | Visual Effects Supervisor |
 Lauro David Chartrand-DelValle | Crew | Crew | Stunts |
 Layton Morrison | Crew | Crew | Stunt Coordinator |
Lloyd Adams | Crew | Crew | Stunts |
 Marc Bienstock | Crew | Production | Producer |
Marco Bianco | Crew | Crew | Stunts |
 Nick Alachiotis | Crew | Crew | Stunts |
Paul Flinchbaugh | Crew | Sound | First Assistant Sound Editor |
Paul Jones | Crew | Costume & Make-Up | Makeup Effects Designer |
Peter Denomme | Crew | Visual Effects | Visual Effects Producer |
Tim Mogg | Crew | Costume & Make-Up | Makeup Department Head |
 Janene Carleton | Crew | Crew | Stunt Double |
John Sacchi | Crew | Production | Executive Producer |
Martin López Funes | Crew | Visual Effects | Visual Effects Producer, Visual Effects |
Matt Dawson | Crew | Sound | ADR Mixer |
Melissa Stewart | Crew | Costume & Make-Up | Set Costumer |
Pablo José Fuertes | Crew | Visual Effects | Visual Effects |
 Steven Kostanski | Crew | Crew | Makeup Effects |
 Tim LeDoux | Crew | Visual Effects | Visual Effects |
Emily Skoggard | Crew | Crew | Makeup Effects |
Summer Gaal | Crew | Art | Set Dresser |
 Sharon Canovas | Crew | Crew | Stunts |
John J. Thomson | Crew | Sound | Sound Mixer |
 Joel Harris | Crew | Crew | Stunts |
 Zaldy | Crew | Costume & Make-Up | Costume Design |
 Liise Keeling | Crew | Crew | Stunts |
Brayden Jones | Crew | Crew | Stunts |
 Brett Chan | Crew | Crew | Stunts |
Zane Knisely | Crew | Crew | Makeup Effects |
Erika Schengili-Roberts | Crew | Sound | Sound Mixer |
 Aj Risi | Crew | Crew | Stunts |
Samantha Terry | Crew | Costume & Make-Up | Hairstylist |
Nigel Hutchins | Crew | Art | Set Decoration |
Rose-Mary Holosko | Crew | Costume & Make-Up | Hairstylist |
 Bernadette Couture | Crew | Crew | Stunts |
Allan Cooke | Crew | Crew | Makeup Effects |
Graham Chivers | Crew | Crew | Makeup Effects |
Pravina Sippy | Crew | Visual Effects | Visual Effects Producer, Visual Effects |
David Rimer | Crew | Directing | First Assistant Director |
Karen Leach | Crew | Crew | Stunts |
Verity Fiction | Crew | Costume & Make-Up | Makeup Artist |
Riley Jones | Crew | Crew | Stunts |
 Boris Kodjoe | Cast | Actor | Detective Rogan |
Chris Hoffman | Cast | Married Man / Fred | |
 Corbin Bleu | Cast | Actor | Steve |
 David Huband | Cast | Actor | Detective Goldberg |
 Judd Nelson | Cast | Actor | Dr. Robert Morris |
 Kathleen Turner | Cast | Actress | Head Nurse |
 Landy Cannon | Cast | Actor | Hawaiian Shirt Guy |
Lauro David Chartrand-DelValle | Cast | Actor | Security Guard |
Layton Morrison | Cast | Actor | Truck Driver |
 Martin Donovan | Cast | Actor | Larry Cook |
 Michael Eklund | Cast | Actor | Richie |
 Michael Therriault | Cast | Actor | Anatomy Professor |
 Niecy Nash-Betts | Cast | Actress | Regina |
 Paz de la Huerta | Cast | Actress | Abby Russell |
 Adam Herschman | Cast | Actor | Jared |
 Blake Mawson | Cast | Actor | Bloody Boyfriend on Stretcher (uncredited) |
 Jeff Pangman | Cast | Actor | Dr. Robert Price |
 Joe MacLeod | Cast | Actor | EMT #2 |
 Dr. Linda Papadopoulos | Cast | Actress | Danni's Mom (Marcia) |
 Melanie Scrofano | Cast | Actress | Rachel Adams |
 Katrina Bowden | Cast | Actress | Danni Rogers |
 Brittany Adams | Cast | Actress | Young Nurse |
 Jake Michaels | Cast | Actor | New Dad |
Milan Carmona | Cast | Hispanic Kid | |
 Patrick Kwok-Choon | Cast | Actor | EMT #1 |
 Yulia Lukin | Cast | Actress | Larry's Date (uncredited) |
 Stephan Dubeau | Cast | Actor | Doctor |
 Kate Maxx | Cast | Actress | Nurse Hansen |
 Kjartan Hewitt | Cast | Actor | Orderly |
Adam Richard Benish | Cast | Peter Larson (uncredited) | |
Katia Peel | Cast | Actress | Young Abby (5 years) |
| Person | Type | Job | Role(s) |
