Oz Scott
Timothy Busfield
Darnell Martin
Eoin Macken
饰:TC
Jill Flint
饰:Dr Jordan Alexander
Ken Leung
饰:Dr Topher Zia
Jennifer Sue Beals
饰:Dr Syd Jennings
Matt Battaglia
饰:General Rozenfeld
Roberto 'Sanz' Sanchez
Myk Watford
NoelArthur
JR Lemon
饰:(as JR Lemon)
Jillian Estell
饰:Riley
Billy Lockwood
Robert Bailey Jr.
饰:Dr Paul Cummings
Michael Cassidy
Scott Takeda
AnnaLynne McCord
Monique Candelaria
饰:Lucia
饰:Nurse Mollie
Tanaya Beatty
饰:Dr Shannon Rivera
Merle Dandridge
饰:Gwen Gaskin
Armin Amiri
饰:Akmal
Carlos Knight
饰:Marquez
饰:Francis Watkins Sr
饰:Nurse Jocelyn
饰:Fire Captain
Crista Benavidez
饰:(as Crista F Benavidez)
饰:Paramedic
Victoria L. Moya
饰:Nurse
Brendan Fehr
饰:Dr Drew Alister
Scott Richard Wolf
饰:Dr Scott Clemmens
Sarah Jane Morris
饰:Annie Callahan
Jennifer Aspen
饰:Joan Watkins
Ivet Corvea
饰:Kelly Ramirez
Ray Aguayo
饰:Wounded Soldier
Clint Obenchain
饰:Narco Patient
Gabe Sachs
Jeff Judah
Fred Coury
Terrell Clegg
Terrell Clegg
Libby Goldstein
Junie Lowry-Johnson
Joe Lotito
David Trotti
Marcia Woske
R. Russell Smith