Russell Crowe
— Detective Cristofuoro
Jon Foster
— Eric Poole
Sophie Traub
— Lori
Laura Dern
— Teresa
Alicia Harding
— Debbie
Michael Kelly
— Gary
Alexis Dziena
— Maria
Arija Bareikis
— Marsha
Tim Hopper
— Dan Komenko
Tanya Clarke
— Jackie Cristofuoro
Karina Colon
— Juvenile Delinquent
Ingrid Johnson
— Amusement Park Mom
Shannon MacMillan
— Park Ranger
Jane Fergus
— TV Anchor
Jake M. Smith
— Spenser (uncredited)
Brian Patrick Russell
— Facility Director (as Brian Russell)
Lee Sellars
— Sam
Lou Sumrall
— Cafeteria Guard
Matt Pepper
— Ben
Saul Stein
— Another Guard
Vivienne Benesch
— Lisa Komenko
Wade Mylius
— Brakeman