Dylan Neal

as Bob

as Bob

as Bob

as Hermes

as Dr. Anthony Ivo

as Ray Sacks

as Lt. Col. Ben Fordham

as Dr. Sampson

as Patrick Hale

as David

as Aaron Jacobs

as Dave Sheppard

as Jann

as Doug Witter

as Hugh Underwood

as Dr. Hanson / Russell Dempsey

as Dalton 'Boomer' Jonas

as Sergeant Jasper Linney

as William Paddington

as Zack

as Wes Gibson

as Washburn Milter

as Detective Alexander Black

as David Martell

as Andrew

as Bruce Jackson

as Shawn Mitchell

as Philip Nichols

as Mike Celluci

Role: Story

as Deke Slater

as Henry Ross

as Dr. Jonathan Vogel

as Jim Reardon

as Henry Ross

as Henry Ross

as Henry Ross

as Neil Conroy

as Gabe

as Lance

as Dan Dryer

as Terry Evans

as Henry Ross

as Tripp

as Jack Griffith

as Scavenger

as Eric

as Dr. Ellison

as Dan Dyrer

as Sean

as Ryan Stewart

as Brian Warner

as Stuart St. Clair

as Daniel Booker

as Bo Riddley

as Nick

as Tom

as Jason Darcie

as Trevor Mallard

as Harley's Date

as Jasper Linney

as Young Brian Sanger

as John

as Cory Robbins

as Jack Collins

as Royce

as Robert

as Guy DeMayo

as Hugh Dinsman

as James

as John Wallace

as Matt

as Nick Sweeny

as Carl

as David White