Elenco (na ordem dos créditos)
Anthony Adam
Policeman
Archie Angus
John Baker
Robert Berkeley
Brooks
Reed De Rouen
Gilder
Gordon Harker
Sergeant Totty
Ursula Howells
Aisla Crane
William Hyde
Eric Lindsay
John Mann
Mr. Rawbane
Cathleen Nesbitt
Lady Lebanon
Kenneth Osbourne
Norman Pierce
Chief Inspector Tanner
John Raggett
Kevin Sheldon
Police messenger
Christopher Steele
Kelver
Lewis Stringer
Sergeant Ferraby
Alan Tarrant
Patrick Troughton
Lord Lebanon