| Person | Type | Job | Role(s) |
|---|---|---|---|
 Andrew Mazzei | Crew | Art | Art Direction |
Benjamin Frankel | Crew | Sound | Original Music Composer |
Brock Williams | Crew | Writing | Screenplay |
Dorothy Sinclair | Crew | Costume & Make-Up | Wardrobe Supervisor |
Eily Boland | Crew | Editing | Editor |
George Burgess | Crew | Sound | Sound Director |
James A. Carter | Crew | Production | Producer |
 John Paddy Carstairs | Crew | Directing | Director |
Peter Fraser | Crew | Writing | Story |
Reginald H. Wyer | Crew | Camera | Director of Photography |
H.C. Pearson | Crew | Sound | Sound Recordist |
Ida Mills | Crew | Costume & Make-Up | Hairdresser |
George Turner | Crew | Costume & Make-Up | Makeup Artist |
Harry Moore | Crew | Art | Art Direction |
Bernard Lewis | Crew | Camera | Camera Operator |
 Barry Jones | Cast | Actor | E. J. Gregory |
 Barry K. Barnes | Cast | Actor | Paul Baker |
 Bartlett Mullins | Cast | Actor | Club Barman (uncredited) |
 Bill Owen | Cast | Actor | Dave Robinson |
 Cyril Chamberlain | Cast | Actor | Henchman "Sniffy" |
 Danny Green | Cast | Actor | Henchman Sid |
 Dennis Wyndham | Cast | Actor | Sam (uncredited) |
 Diana Dors | Cast | Actress | Annette |
 Dirk Bogarde | Cast | Actor | Policeman (uncredited) |
 Garry Marsh | Cast | Actor | Det. Sgt. Murray |
Harry Terry | Cast | Actor | Man Outside Taxi Garage (uncredited) |
 John Salew | Cast | Actor | Pogson |
 John Warwick | Cast | Actor | Det. Insp. Carter |
 Johnnie Schofield | Cast | Actor | Fred (uncredited) |
 Jon Pertwee | Cast | Actor | Police Constable (uncredited) |
 Joy Harington | Cast | Friendly Barmaid (uncredited) | |
 Judy Kelly | Cast | Actress | Toni Masters |
 Patricia Dainton | Cast | Actress | Pam (unconfirmed) |
Peter Croft | Cast | Johnny, bartender-henchman | |
 Richard Attenborough | Cast | Actor | Ted Peters |
 Sheila Sim | Cast | Actress | Joy Goodall |
Norman Shelley | Cast | Actor | Stage Door Keeper (uncredited) |
| Person | Type | Job | Role(s) |
