Aldo Ray
Charles Norgate
Acting
Elizabeth Sellars
Iris Muldoon
Acting
Peter O'Toole
Capt. Monty Fitch
Acting
Kieron Moore
Walsh
Acting
Albert Sharpe
Albert Tosher Sparrow
Acting
Joseph Tomelty
Cohoun
Acting
Wolf Frees
Dr. Hagen
Acting
John Le Mesurier
Green
Acting
Miles Malleson
Assistant Curator
Acting
Colin Gordon
Benge
Acting
Andrew Keir
Sergeant of the Guard
Acting
Hugh Griffith
O'Shea
Acting
Arthur Lowe
Bank Official (uncredited)
Acting