Michael Biehn
Jonathan Miller
Acting
Alexandra Daddario
Allison
Acting
Brett Rickaby
Graham Sutter
Acting
Nolan Gerard Funk
William
Acting
Spencer List
Martin
Acting
John Savage
Ted
Acting
Peyton List
Wendy
Acting
Kathryn Meisle
Karen
Acting
Valentina de Angelis
Melissa
Acting
Greg Wood
Teacher
Acting
Ashley Wolfe
Katherine
Acting
Matthew Mindler
Boy Playing Soccer
Acting
Jamie Farrell
Nurse's Aide
Acting
Jonathan Walker
Doctor
Acting
Chase Pechacek
Young Martin
Acting
Shannon Lambert-Ryan
Lucy Cardova
Acting
Miriam A. Hyman
Sarah
Acting
Adam Ratcliffe
Officer Jones
Acting
Courtney Bertolone
Courtney Harrison (archive footage / uncredited)
Acting
Jay Cohen
Adult Martin (uncredited)
Acting