Cdr. James Ferraday

Rock Hudson

Acting

Boris Vaslov

Ernest Borgnine

Acting

David Jones

Patrick McGoohan

Acting

Capt. Leslie Anders

Jim Brown

Acting

Lt. Russell Walker

Tony Bill

Acting

Col. Ostrovsky

Alf Kjellin

Directing

Lt. Cdr. Bob Raeburn

Gerald S. O'Loughlin

Acting

Lt. Jonathan Hansen

Ted Hartley

Acting

Lt. George Mills

Murray Rose

Acting

Lt. Courtney Cartwright

Michael T. Mikler

Acting

Dr. Jack Benning

Joseph Bernard

Acting

Russian Aide

Jonathan Goldsmith

Acting

Lt. Edgar Hackett

Sherwood Price

Acting

Lt. Mitgang

Lee Stanley

Acting

Survivor

John Orchard

Acting

Earl MacAuliffe

Jim Dixon

Acting

Paul Zabrinczski

Ron Masak

Acting

Bruce Kentner

Boyd Berlind

Acting

Gafferty

Craig Shreeve

Acting

Parker

Wade Graham

Acting

Cedric Patterson

David Wendel

Acting

Lyle Nichols

Ronnie Rondell Jr.

Crew

Wassmeyer

Ted Kristian

Acting

Webson

Lloyd Haynes

Acting

Kohler

Michael Grossman

Acting

Edward Rawlins

Buddy Garion

Acting

Timothy Hirsch

Don Newsome

Acting

Kelvaney

Robert Carlson

Acting

Survivor

William O'Connell

Acting

Fannovich

Michael Rougas

Acting

Lorrison

Gary Downey

Acting

Lt. Carl Mingus

T. J. Escott

Acting

Peter Costigan

Jed Allan

Acting

Hill

Buddy Joe Hooker

Acting

Admiral Garvey

Lloyd Nolan

Acting

Survivor

Jim Goodwin

Acting

Philip Munsey

William Byron Hillman

Directing

Gambetta

Dennis Alpert

Acting

Seaman with torpedo accident (uncredited)

Budd Albright

Crew

Bar Patron (uncredited)

John Breen

Acting

Maneuver Sergeant (uncredited)

Louie Elias

Acting

Pvt. Grey (uncredited)

Ty Haller

Acting

2nd Barman (uncredited)

James Jeter

Acting

Wardroom Attendent (uncredited)

Larry Strong

Acting

Bartender (uncredited)

Elliott Sullivan

Acting