| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alex Vetchinsky | Crew | Art | Art Direction |
Alfred Roome | Crew | Editing | Editor |
Alun Falconer | Crew | Writing | Writer |
Clifton Parker | Crew | Sound | Music |
Don Sharpe | Crew | Sound | Sound Editor |
Douglas Warner | Crew | Writing | Novel |
Dudley Lovell | Crew | Camera | Camera Operator |
Dudley Messenger | Crew | Sound | Sound Recordist |
Iris Tilley | Crew | Costume & Make-Up | Hairstylist |
 Ken Annakin | Crew | Directing | Director |
Paul Durst | Crew | Writing | Writer |
Reginald H. Wyer | Crew | Camera | Director of Photography |
William MacQuitty | Crew | Production | Producer |
Yvonne Caffin | Crew | Costume & Make-Up | Costume Design |
Geoffrey Rodway | Crew | Costume & Make-Up | Makeup Artist |
C. Le Mesurier | Crew | Sound | Sound Recordist |
Terry Knight | Crew | Art | Draughtsman |
Wally Fairweather | Crew | Camera | Focus Puller |
 Allan Cuthbertson | Cast | Actor | Smythe |
Arthur Howell | Cast | Actor | Police Officer (uncredited) |
 Brian Wilde | Cast | Actor | Lipson |
 Colin Blakely | Cast | Actor | Charlie Ruskin |
 Derren Nesbitt | Cast | Actor | Bertie Hoyle |
 Donal Donnelly | Cast | Actor | Tommy The Trotter (uncredited) |
 Donald Tandy | Cast | Actor | Police Sergeant (uncredited) |
 Frank Finlay | Cast | Actor | Leon Sale |
 Garfield Morgan | Cast | Actor | Police Inspector (uncredited) |
Geoffrey Denton | Cast | Actor | Police Inspector (uncredited) |
 George Sewell | Cast | Actor | Fred Hill |
 Harry Andrews | Cast | Actor | Supt. Alec Bestwick |
 Harry Landis | Cast | Actor | Hicks (uncredited) |
 Katherine Woodville | Cast | Actress | Mary Johnnoe |
 Kenneth J. Warren | Cast | Actor | Lou Waites |
 Margaret Whiting | Cast | Actress | Maisie Barton |
 Martin Wyldeck | Cast | Actor | Police Officer (uncredited) |
 Michael Coles | Cast | Actor | Ben |
 Michael Segal | Cast | Actor | Customer at Club (uncredited) |
 Nigel Patrick | Cast | Actor | Chief Insp. John Edward Johnnoe |
 Patrick Jordan | Cast | Actor | Police Inspector (uncredited) |
 Peter Bowles | Cast | Actor | Peter The Pole (uncredited) |
 Ray Smith | Cast | Actor | Police Sergeant (uncredited) |
 Roy Kinnear | Cast | Actor | Shorty |
Geoffrey Dunn | Cast | Actor | Man with Camera (uncredited) |
George Hilsdon | Cast | Actor | Ruskin's Henchman (uncredited) |
 Ronald Hines | Cast | Actor | Geoff Lewis |
Peter Prowse | Cast | Mick Lonergan | |
 David Weston | Cast | Actor | Young Constable (uncredited) |
John Cowley | Cast | Jim Ruskin | |
William Baskiville | Cast | Police Officer (uncredited) | |
 Peter Brace | Cast | Actor | Ruskin's Henchman (uncredited) |
Joe Wadham | Cast | Actor | Police Driver (uncredited) |
Faye Craig | Cast | Black Woman (uncredited) | |
 Alan Meacham | Cast | Actor | Police Officer (uncredited) |
 Fred Haggerty | Cast | Actor | Hoyle's Henchman (uncredited) |
Colin McKenzie | Cast | Detective (uncredited) | |
Peter Evans | Cast | Pub customer (uncredited) | |
Roy Godfrey | Cast | Actor | Barman (uncredited) |
Joe Beckett | Cast | Police Officer (uncredited) | |
| Person | Type | Job | Role(s) |
