Lee Marvin as Maj. John Reisman

Ernest Borgnine as Maj. Gen. Worden

Charles Bronson as Joseph Wladislaw

Jim Brown as Robert Jefferson

John Cassavetes as Victor Franko

Richard Jaeckel as Sergeant Bowren

George Kennedy as Major Max Armbruster

Trini López as Pedro Jiminez

Ralph Meeker as Captain Stuart Kinder

Robert Ryan as Col. Everett Dasher Breed

Telly Savalas as Archer Maggott

Donald Sutherland as Vernon Pinkley

Clint Walker as Samson Posey

Robert Webber as General Denton

Tom Busby as Milo Vladek

Ben Carruthers as Glenn Gilpin

Stuart Cooper as Roscoe Lever

Robert Phillips as Cpl. Morgan - MP Guard

Colin Maitland as Seth Sawyer

Al Mancini as Tassos Bravos

George Roubicek as Pvt. Arthur James Gardner

Thick Wilson as Gen. Worden's Aide

Dora Reisser as German Officer's Girl

Michael Anthony as German Officer in Staff Car (uncredited)

Leo Britt as German General in Staff Car (uncredited)

Alan Chuntz as French Servant (uncredited)

Gary Files as Ambulance Driver (uncredited)

Judith Furse as Drunken General's Wife (uncredited)

Hal Galili as MP Master Sergeant / Hangman (uncredited)

Romo Gorrara as Airborne Soldier (uncredited)

Willoughby Gray as German Officer (uncredited)

Gerard Heinz as Card-Playing German Officer (uncredited)

John G. Heller as 2nd German Sentry at Chateau (uncredited)

George Hilsdon as Medical Officer at Hanging (uncredited)

John Hollis as German Porter at Chateau (uncredited)

Alf Joint as German Sentry Wanting Light (uncredited)

Juba Kennerley as German Officer (uncredited)

Hildegard Knef as (uncredited)

Ann Lancaster as Prostitute (uncredited)

Richard Marner as German Sentry at Chateau (uncredited)

Dick Miller as MP at Hanging (uncredited)

Lionel Murton as MP Lt. Col. in charge at hanging (uncredited)

Suzanne Owens-Duval as Prostitute (uncredited)

Mike Reid as Sergeant at War Games HQ (uncredited)

Terry Richards as Staff Sergeant MacIntosh Blake (uncredited)

Frederick Schiller as Drunken German General (uncredited)

Richard Shaw as German Officer Who Seals the Bunker (uncredited)

Warren Stanhope as German Officer (uncredited)

Hedger Wallace as German Officer (uncredited)

Theodore Wilhelm as German Officer (uncredited)

Rocky Taylor as Airborne Soldier (uncredited)

Burnell Tucker as Army Doctor (uncredited)

Vicki Woolf as Prostitute (uncredited)

Michael Segal as Airborne Band Conductor (uncredited)

Gerry Crampton as Staff Sergeant Alistair Clayton (uncredited)

Jack Carter as Military Policman (uncredited)