Cast
Roger Delgado
Felix Galegos
Toke Townley
Fred Barker (uncredited)
Peter Coke
Det. Insp. George Bellamy
Ferdy Mayne
Charles Constance
James Raglan
Supt. Grayson
Frank Atkinson
Railway Ticket Clerk (uncredited)
Vida Hope
Jackie Leroy
Elizabeth Sellars
Della Freeman
Ronald Leigh-Hunt
Sgt. Lewis (uncredited)
Robert Beatty
Dr. Mark Benton
Hugh Pryse
Mr. Rattray
George Benson
Prescott