I Was Monty's Double

John Mills

Major Harvey

Cecil Parker

Colonel E.F. Logan

M.E. Clifton James

Himself / General Montgomery

Marius Goring

Karl Nielson

Barbara Hicks

Hester

Bryan Forbes

Butterfield

Sidney James

Porter YMCA

Michael Hordern

Governor of Gibralter

Vera Day

Angela

Patrick Allen

Col. Mathers

Patrick Holt

Col. Dawson

Leslie Phillips

Major Tennant

Duncan Lamont

Wing Cdr. Bates

Anthony Sagar

Villa - Guard Sergeant