Character Name : Mike Weiss

Original Name : Chris Evans

Gender : Male

Character Name : Paul Danziger

Original Name : Mark Kassen

Gender : Male

Character Name : Red

Original Name : Michael Biehn

Gender : Male

Character Name : Nurse Vicky Rogers

Original Name : Vinessa Shaw

Gender : Female

Character Name : Senator O'Reilly

Original Name : Kate Burton

Gender : Female

Character Name : Nathaniel Price

Original Name : Brett Cullen

Gender : Male

Character Name : Jeffrey Dancort

Original Name : Marshall Bell

Gender : Male

Character Name : Daryl King

Original Name : Jesse L. Martin

Gender : Male

Character Name : Mark Lanier

Original Name : Mark Lanier

Gender : Male

Character Name : Stephany

Original Name : Jennifer Blanc

Gender : Female

Character Name : Kia (12)

Original Name : Paris Smith

Gender : Female

Character Name : Sylvia

Original Name : Roxanna Hope Radja

Gender : Female

Character Name : E.R. Medic

Original Name : Austin Stowell

Gender : Male

Character Name : Nurse Pete Downing

Original Name : Troy Hogan

Gender : Male

Character Name : Grieving Co-worker (uncredited)

Original Name : Kelly Byrns

Gender : Male

Character Name : Network Reporter

Original Name : Bob Boudreaux

Gender : Male

Character Name : Suzie

Original Name : Brittney Karbowski

Gender : Male