Steve Buckner

Christopher George

Acting

Paul Jenson

Leslie Nielsen

Acting

Terry Marsh

Lynda Day George

Acting

Prof. Taylor MacGregor

Richard Jaeckel

Acting

Daniel Santee

Michael Ansara

Acting

Mrs. Shirley Goodwyn

Ruth Roman

Acting

Frank Young

Jon Cedar

Acting

Roy Moore

Paul Mantee

Acting

Ranger Tucker

Walter Barnes

Acting

Bob Denning

Andrew Stevens

Production

Mandy Young

Susan Backlinie

Acting

Beth Hughes

Kathleen Bracken

Acting

John Goodwyn

Bobby Porter

Acting

Little Girl

Michelle Stacy

Acting

Sheriff

Michael Andreas

Acting

Helicopter Pilot

Jan Andrew Scott

Acting

Old Man in Bar

Gil Lamb

Acting

TV Announcer

Garrison True

Production

Ranger's Wife

Gertrude Lee

Acting

Sam (uncredited)

Walt Gorney

Acting