David Janssen

Capt. Pete Douglass

Don Meredith

Mike Fuller

Christopher George

Stan Burkhart

Ray Milland

Dr. Joseph Mannheim

Lynda Day George

Cathy Armello

Margaret Blye

Susan Mackenzie

Marjoe Gortner

Greco

Broderick Crawford

Marshal Riese

Tom Drake

Harry Jensen

Christopher Norris

Cindy

Hari Rhodes

Belson

Warren Vanders

Glen Meyer

Shani Wallis

Terry Dunlap

Jane Powell

Kitty Douglass

William Bryant

Kent

John Pickard

Wynberg

Steven Marlo

Controller

James Chandler

Doctor

Philip Mansour

Surgeon

Al Molinaro

Forenzo

Kathleen Bracken

Julia

Bill Catching

Dowling

Norland Benson

Jerry

Philip Baker Hall

Reporter

Buck Young

Guard

William Harlow

2nd Reporter

Alan Foster

3rd Reporter

Gary McLarty

Carmichael

Ralph Anderson

Doctor (uncredited)

Bert Williams

Lars