Van Heflin

Maj. Neal Benton

Anne Bancroft

Katy Bishop

Richard Boone

Capt. Lionel Foster

Lee Marvin

Lt. Keating

Tommy Rettig

Larry Bishop

Peter Graves

Capt. Frank Dwyer

Douglas Spencer

Rev. Douglas

Paul Cavanagh

Col. Tucker

Will Wright

Josiah Anderson

James Best

Lt. Robinson

John Dierkes

Cpl. Fred Deane

Helen Ford

Delphine Coates

Lee Aaker

Larry's Friend (uncredited)

Claude Akins

Lt. Ramsey (uncredited)

Robert Easton

Rebel Soldier (uncredited)

Hugo Fregonese