| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arnold Bennett | Crew | Writing | Novel |
Beatrice Dawson | Crew | Costume & Make-Up | Costume Design |
Donald Bull | Crew | Writing | Writer |
Edward Knoblock | Crew | Writing | Theatre Play |
Frederick Pusey | Crew | Art | Art Direction |
H.E. Fowle | Crew | Camera | Director of Photography |
Ian Dalrymple | Crew | Writing | Writer, Producer |
Jim Hydes | Crew | Costume & Make-Up | Makeup Artist |
Muir Mathieson | Crew | Sound | Conductor |
Peter Seabourne | Crew | Sound | Sound Editor |
Raymond Anzarut | Crew | Production | Production Manager |
Robert Huke | Crew | Camera | Camera Operator |
Sidney Stone | Crew | Editing | Editor |
Stanley Lambourne | Crew | Sound | Sound Mixer |
Temple Abady | Crew | Sound | Original Music Composer |
Thornton Freeland | Crew | Directing | Director |
Dennis Van Thal | Crew | Production | Associate Producer |
Betty Baugh | Crew | Costume & Make-Up | Hairstylist |
George Paternoster | Crew | Sound | Boom Operator |
Max Rosher | Crew | Camera | Still Photographer |
Geoffrey Lambert | Crew | Directing | Assistant Director |
Evelyn Brierley | Crew | Costume & Make-Up | Costume Supervisor |
Pauline Roberts | Crew | Directing | Continuity |
Anne Gunning | Cast | Actress (uncredited) | |
 Bryan Forbes | Cast | Actor | Tony |
Campbell Cotts | Cast | Actor | Sir Paul Spinner |
 Cecil Parker | Cast | Actor | Arthur Prohack |
 Charles Goldner | Cast | Actor | Polish Man Servant |
 Denholm Elliott | Cast | Actor | Oswald Morfrey |
 Dirk Bogarde | Cast | Actor | Charles Prohack |
Elwyn Brook-Jones | Cast | Actor | Benny Erivangian |
Eric Berry | Cast | Actor | Tailor's Assistant (uncredited) |
 Frederick Leister | Cast | Actor | The Director General |
 Frederick Valk | Cast | Actor | Dr. Viega |
 Glynis Johns | Cast | Actress | Mimi Warburton |
 Heather Thatcher | Cast | Actress | Lady Maslam |
 Henry Edwards | Cast | Actor | Sir Digby Bunce |
 Hermione Baddeley | Cast | Actress | Eve Prohack |
Humphrey Heathcote | Cast | Turkish Bath Attendant (uncredited) | |
 Ian Carmichael | Cast | Actor | Hat Salesman (uncredited) |
 James Hayter | Cast | Actor | Carrell Quire |
 Jerry Verno | Cast | Actor | Taxi Driver (uncredited) |
 Jon Pertwee | Cast | Actor | Plover |
 Judith Furse | Cast | Actress | Laura Postern |
Lloyd Pearson | Cast | Actor | Mr. Bishop (uncredited) |
 Russell Waters | Cast | Actor | Cartwright |
 Sheila Sim | Cast | Actress | Mary Prohack |
Stanelli | Cast | Actor | Orchestra Leader (uncredited) |
 Ada Reeve | Cast | Mrs. Griggs | |
Janet Burnell | Cast | Actress | Mr. Prohack's Personal Assistant (uncredited) |
Desmond Newling | Cast | Actor | Pageboy (uncredited) |
Frances Waring | Cast | Nursie | |
| Person | Type | Job | Role(s) |
