Richard Widmark

Captain Eric Finlander, U.S.N.

Sidney Poitier

Ben Munceford

James MacArthur

Ensign Ralston, U.S.N.

Martin Balsam

Lieut Cmdr. Chester Potter, M.D., U.S.N.

Wally Cox

Seaman Merlin Queffle

Eric Portman

Commodore Wolfgang Schrepke, Deutsche Marine

Michael Kane

Commander Allison Executive Officer - Bridge

Gary Cockrell

Lieutenant Bascombe U.S.N. - C.I.C.