Bradford DillmanPaul Grogan

Heather MenziesMaggie McKeown

Kevin McCarthyDr. Robert Hoak

Keenan WynnJack

Dick MillerBuck Gardner

Barbara SteeleDr. Mengers

Belinda BalaskiBetsy

Melody Thomas ScottLaura Dickinson

Bruce GordonColonel Waxman

Barry BrownTrooper

Paul BartelMr. Dumont

Shannon CollinsSuzie Grogan

Shawn NelsonWhitney

Richard DeaconEarl Lyon

Janie SquireBarbara Randolph

Roger RichmanDavid

Bill SmillieJailer

Guich KoockTV Pitchman

Jack PaulesonBoy in Canoe

Eric HenshawFather in Canoe

Robert VinsonSoldier

Virginia DunnamGirl

Diamond FarnsworthWater-skier

Bruce Paul BarbourMan in Boat

Robyn RayScreaming Woman

Mike SullivanDam Guard

Jack CardwellBrandy

Sally Bondi

Eric Braeden

Joe Dante

Amy Holden Jones

Andrew G. La Marca

John Sayles

Phil Tippett

Joe DanteDirector

John SaylesScreenplay & Story

Richard RobinsonStory

Jon DavisonProducer

Roger CormanExecutive Producer

Jeff SchechtmanExecutive Producer