Roy Bennett

Stuart Whitman

Gerry Bennett

Janet Leigh

Cole Hillman

Rory Calhoun

Elgin Clark

DeForest Kelley

Sheriff Cody

Paul Fix

Amanda Bennett

Melanie Fullerton

Jackie Hillman

Chris Morrell

Jud

Chuck Hayward

Frank

Henry Wills

Frank

Henry Willis

Mildred

Francesca Jarvis

Dr. Leopold

William Elliott

Professor Dirkson

Robert Hardy

Professor Dirkson (as Robert Hardy)

Bob Hardy

Deputy Jason

Richard Jacome

Deputy Jason

Richard Jancome

Housekeeper

Inez Perez

Walker (as G. Leroy Gaintner)

Roy Gaintner

Walker

G. Leroy Gaintner

Major White

Evans Thornton

Dispatcher

I. Stanford Jolley

Leslie

Robert Gooden

Truck Driver

Walter Kelley

Doctor

Frank Kennedy

Cutler

Don Starr

Arlen

Peter O'Crotty

Officer Lopez

Phillip Avenetti

Television Newscaster

Jerry Dunphy

Priest

Russell Morell

Wife in Car

Donna Gelgur

Priest

Russell Morrell

Husband in Car

Steve DeFrance

Children in Car

Sherry Hummer

Children in Car

Rick Hummer