Glenn Ford (Lt. Cmdr. Barney Doyle)Ernest Borgnine (Lt. Archer 'Archie' Sloan)Diane Brewster (Jane Doyle)Dean Jones (Lt. Jake 'Fuzz' Foley)L.Q. Jones ('Hash' Benson)Philip Ober (Adm. Samuel Setton)Richard Carlyle (Cmdr. Don Adams)Fredd Wayne (Orville 'Goldy' Goldstein)Don Keefer (Ens. Ron Milligan)Robert Hardy (Lt. Redley)Paul Picerni (Lt. Burt Fisher)Kimberly Beck (Dede Doyle)Rudy Bukich (Sub Crewman)Oliver Cross (Nightclub Patron)Howard Dayton (Walker)Sam Edwards (Coleman - Sub Radio Operator)Biff Elliot (Lt. Paul Buckeye)Al Freeman Jr. (Sam Baker)
A submarine commander is forced to blow up a Japanese ship with prisoners.