| Person | Type | Job | Role(s) |
|---|---|---|---|
 Basil Emmott | Crew | Camera | Director of Photography |
 Bryan Forbes | Crew | Writing | Screenplay |
 John Addison | Crew | Sound | Original Music Composer |
 John Guillermin | Crew | Directing | Director |
M.E. Clifton James | Crew | Writing | Book |
Max Benedict | Crew | Editing | Editor |
Maxwell Setton | Crew | Production | Producer |
Wilfred Shingleton | Crew | Art | Production Design |
Laurie Ridley | Crew | Camera | Still Photographer |
Fred Ryan | Crew | Sound | Sound Recordist |
 Alfie Bass | Cast | Actor | The Small Man |
 Allan Cuthbertson | Cast | Actor | Guards Officer |
Anthony Sagar | Cast | Actor | Villa - Guard Sergeant |
 Barbara Hicks | Cast | Actress | Hester |
 Bill Nagy | Cast | Actor | American Captain |
 Brian Weske | Cast | Actor | Despatch Rider |
Bryan Forbes | Cast | Actor | Butterfield |
 Cecil Parker | Cast | Actor | Colonel E.F. Logan |
 David Lodge | Cast | Actor | Sergeant RAPC |
 Desmond Roberts | Cast | Actor | Brigadier |
 Duncan Lamont | Cast | Actor | Wing Cdr. Bates |
 Edward Judd | Cast | Actor | Another Soldier |
 Frederick Jaeger | Cast | Actor | Junior German Officer |
George Eugeniou | Cast | Actor | Garcia |
 Harry Fowler | Cast | Actor | Civilian - End Scene |
 James Hayter | Cast | Actor | Sgt. Adams |
 John G. Heller | Cast | Actor | German Sergeant |
 John Le Mesurier | Cast | Actor | Adjutant RAPC |
 John Mills | Cast | Actor | Major Harvey |
 Kenneth J. Warren | Cast | Actor | F/O Davies |
 Leslie Phillips | Cast | Actor | Major Tennant |
M.E. Clifton James | Cast | Actor | Himself / General Montgomery |
 MacDonald Parke | Cast | Actor | American General |
 Marius Goring | Cast | Actor | Karl Nielson |
 Marne Maitland | Cast | Actor | Arab Proprietor |
 Maureen Connell | Cast | Actress | Peggy |
 Michael Hordern | Cast | Actor | Governor of Gibralter |
 Patrick Allen | Cast | Actor | Col. Mathers |
 Patrick Holt | Cast | Actor | Col. Dawson |
 Ronnie Stevens | Cast | Actor | MI5 Tail |
 Sam Kydd | Cast | Actor | Go-Between |
 Sid James | Cast | Actor | Porter YMCA |
 Steven Berkoff | Cast | Actor | Minor Role (uncredited) |
 Vera Day | Cast | Actress | Angela |
Victor Beaumont | Cast | Actor | Gottmann - Commando |
 Victor Maddern | Cast | Actor | Orderly Sergeant |
 Walter Gotell | Cast | Actor | German Colonel |
| Person | Type | Job | Role(s) |
