Richard Attenborough

Ted Peters

Sheila Sim

Joy Goodall

Barry Jones

E. J. Gregory

Barry K. Barnes

Paul Baker

Judy Kelly

Toni Masters

Garry Marsh

Det. Sgt. Murray

Diana Dors

Annette

Bill Owen

Dave Robinson

Cyril Chamberlain

Henchman "Sniffy"

Danny Green

Henchman Sid

Norman Shelley

Stage Door Keeper (uncredited)

Patricia Dainton

Pam (unconfirmed)

Dirk Bogarde

Policeman (uncredited)

Joy Harington

Friendly Barmaid (uncredited)

John Salew

Pogson

Johnnie Schofield

Fred (uncredited)

Harry Terry

Man Outside Taxi Garage (uncredited)

Dennis Wyndham

Sam (uncredited)

Jon Pertwee

Police Constable (uncredited)