Without Warning (1980)

Tarah Nutter

Sandy

Christopher S. Nelson

Greg

Jack Palance

Joe Taylor

Martin Landau

Fred 'Sarge' Dobbs

Sue Ane Langdon

Aggie

Neville Brand

Leo

Cameron Mitchell

Hunter

Darby Hinton

Randy

David Caruso

Tom

Kevin Peter Hall

The Alien

Lynn Theel

Beth

Larry Storch

Scoutmaster

Ralph Meeker

Dave

Mark Ness

Bill, pool shooter

Burt Davis

Old Man At Bar

Jeffrey Sudzin

Ambulance Driver