Paz de la Huerta
Abby Russell
Katrina Bowden
Danni Rogers
Judd Nelson
Dr. Robert Morris
Corbin Bleu
Steve
Boris Kodjoe
Detective Rogan
Melanie Scrofano
Rachel Adams
Niecy Nash-Betts
Regina
Martin Donovan
Larry Cook
Brittany Adams
Young Nurse
Kathleen Turner
Head Nurse
Jake Michaels
New Dad
Adam Herschman
Jared
Patrick Kwok-Choon
EMT #1
Jeff Pangman
Dr. Robert Price
Kate Maxx
Nurse Hansen
Kjartan Hewitt
Orderly
David Huband
Detective Goldberg
Michael Eklund
Richie
Landy Cannon
Hawaiian Shirt Guy
Joe MacLeod
EMT #2
Layton Morrison
Truck Driver
Michael Therriault
Anatomy Professor
Lauro David Chartrand-DelValle
Security Guard
Stephan Dubeau
Doctor
Yulia Lukin
Larry's Date (uncredited)
Blake Mawson
Bloody Boyfriend on Stretcher (uncredited)
Chris Hoffman
Married Man / Fred
Tracy Michailidis
Abby's Mom
Elyse Mason
Pretty Young Nurse
Dr. Linda Papadopoulos
Danni's Mom (Marcia)
Milan Carmona
Hispanic Kid
Gregory Dunham
Urine Bag Patient
Lori Pearlstein
Support Speaker
Katia Peel
Young Abby (5 years)
Amanda Armagon
Receptionist
Adam Richard Benish
Peter Larson (uncredited)
Marc Andrew Smith
Doctor (uncredited)