Jack Smight Director Paul Newman Pvt. Harry Frigg Actor Sylva Koscina Countess Francesca De Montefiore Actor Tom Bosley Gen. Roscoe Pennypacker Actor Andrew Duggan Gen. Newton Armstrong Actor John Williams Gen. Francis Mayhew Actor Charles Gray Gen. Adrian Cox-Roberts Actor Vito Scotti Col. Enrico Ferrucci Actor Jacques Roux Gen. Andre Rochambeau Actor Werner Peters Maj. von Steignitz Actor James Gregory Gen. Homer Prentiss Actor Fabrizio Mioni Lt. Rossano Actor Johnny Haymer Sgt. Pozzallo Actor Norman Fell Capt. Stanley Actor Peter Stone Screenwriter Frank Tarloff Screenwriter Hal E. Chester Producer Leo L. Fuchs Executive Producer Carlo Rustichelli Original Music Russell Metty Cinematographer J. Terry Williams Film Editing Henry Bumstead Art Director Alexander Golitzen Art Director John P. Austin Set Decoration John McCarthy Jr. Set Decoration Edith Head Costume Design