Elenco - Smokescreen
Peter Vaughan
Roper
John Carson
Trevor Bayliss
Yvonne Romain
Janet Dexter
Gerald Flood
Graham Turner
Glynn Edwards
Inspector Wright
John Glyn-Jones
Player
Sam Kydd
Hotel Waiter
Penny Morrell
Helen - Turner's Secretary
Deryck Guyler
Station Master
David Gregory
Pete The SmudgerJill Curzon
June
Barbara Hicks
Miss Breen
Bert Palmer
Barman
Tom Gill
Reception ClerkEdward Ogden
Police Sergeant
Anthony Dawes
John Dexter
Romo Gorrara
Taxi DriverMaja Hafernik
Maid
Damaris Hayman
Mrs Roper's Nurse (Uncredited)
Derek Francis
Dexter's Doctor (Uncredited)