Directed by
| Bernard Knowles | ||
Writing Credits (in alphabetical order)
| George Black Jr. | ... | (adaptation) (as George Black) |
| Basil Boothroyd | ... | (dialogue) (as J.B. Boothroyd) |
| Wallace Geoffrey | ... | (play) |
| Bernard Knowles | ... | (adaptation) |
| Basil Mitchell | ... | (play) |
Cast (in credits order)
| Patricia Roc | ... | Penelope Belman | |
| Stanley Holloway | ... | Ramshead | |
| Nigel Patrick | ... | Roger Cavendish | |
| Miles Malleson | ... | Prof. Ernest Belman | |
| Irene Handl | ... | Mrs. Butters | |
| Anita Sharp-Bolster | ... | Lady Diana (as Anita Bolster) | |
 |
Fred Berger | ... | Farini |
| David Hurst | ... | Wolfgang Winkel | |
|
|
Pamela Devis | ... | Olga the Robot |
| Jerry Verno | ... | Football Fan On Underground | |
|
|
Johnnie Schofield | ... | Ticket Collector |
|
|
Philippa Gill | ... | Lady Mary |
| Jerry Desmonde | ... | Dress shop manager | |
| Dora Bryan | ... | Model in shop | |
| Noel Howlett | ... | Scientist | |
| Rest of cast listed alphabetically: | |||
| Constance Smith | ... | Receptionist | |
|
|
Patti Morgan | ... | Telephonist (uncredited) |
| Geoffrey Sumner | ... | Well Dressed Man On Underground (uncredited) | |
Produced by
| George Black Jr. | ... | producer (as George Black) |
| Alfred Black | ... | producer |
Music by
| Arthur Wilkinson | ||
Cinematography by
| Jack Hildyard | ||
Editing by
| Peter Graham Scott | ||
Casting By
| Maude Spector | ... | (uncredited) |
Art Direction by
| J. Elder Wills | ||
Makeup Department
| Tony Sforzini | ... | makeup supervisor |
| Vivienne Walker | ... | hairdressing supervisor |
Production Management
| F. Sherwin Green | ... | production manager |
| Herbert Smith | ... | executive in charge of production (uncredited) |
Second Unit Director or Assistant Director
| Mark Evans | ... | assistant director |
| Frank Ernst | ... | third assistant director (uncredited) |
| Anthony Hearne | ... | second assistant director (uncredited) |
| Denis O'Dell | ... | assistant director (uncredited) |
Art Department
| Alec J. Henshaw | ... | draughtsman (uncredited) |
| H. Don Lee | ... | chief draughtsman (uncredited) |
| Jack Stephens | ... | set dresser (uncredited) |
Sound Department
| Desmond Dew | ... | sound recordist |
| John W. Mitchell | ... | sound recordist |
| Ann Chegwidden | ... | assistant sound editor (uncredited) |
| Jim Groom | ... | dubbing editor (uncredited) |
| Gus Lloyd | ... | boom operator (uncredited) |
Special Effects by
| John Gow | ... | special effects (uncredited) |
| James Snow | ... | special effects (uncredited) |
Visual Effects by
| Syd Howell | ... | process projection (uncredited) |
| Bryan Langley | ... | mattes (uncredited) |
Camera and Electrical Department
| H.A.R. Thomson | ... | camera operator (as Russell Thomson) |
| Cornel Lucas | ... | still photographer (uncredited) |
| Reginald H. Morris | ... | focus puller (uncredited) |
| Wilfrid Newton | ... | still photographer (uncredited) |
| Henry Slagter | ... | camera operator (uncredited) |
| Alex Thomson | ... | clapper loader (uncredited) |
Costume and Wardrobe Department
| Larry Stewart | ... | wardrobe master (uncredited) |
Editorial Department
| Jim Pople | ... | second assistant editor (uncredited) |
Music Department
| John Hollingsworth | ... | conductor |
| The Philharmonia Orchestra | ... | music played by (as The Philharmonia Orchestra of London) |
Script and Continuity Department
| Tilly Day | ... | continuity |
Additional Crew
| J. Arthur Rank | ... | presenter |
| Ken Green | ... | publicity manager (uncredited) |
| Kathleen Hosgood | ... | production secretary (uncredited) |
| Roy Munns | ... | production runner (uncredited) |
