Aldo Ray

Charles Norgate

Elizabeth Sellars

Iris Muldoon

Peter O'Toole

Capt. Monty Fitch

Kieron Moore

Walsh

Albert Sharpe

Albert Tosher Sparrow

Joseph Tomelty

Cohoun

Wolf Frees

Dr. Hagen

John Le Mesurier

Green

Miles Malleson

Assistant Curator

Colin Gordon

Benge

Andrew Keir

Sergeant of the Guard

Hugh Griffith

O'Shea

Arthur Lowe

Bank Official (uncredited)