Andy Favreau

as Sam

as Dr. Colin Waters (uncredited)

as Jack

as Josh

as Jason Crawley

as Nick

as Young Mark

as Pearce Risher

as Deputy Eli Nelson

as Harry

as Owen

as Matthew Cook

as Barker

as JJ Wise

as Kai

as Jackson Davies

as Danny Williams / Connor Thorne

as Dennis Wilson

as Bruno

as Rob

as Trent Howell

as Kevin

as John

as Cameron

as Geoff

as Jack Moss

as Jim Hillcot

as Navy Lieutenant Eric Kutzler

as Breck Turner