Trailer
 | Eric Portman as Jess Oakroyd |
 | Celia Johnson as Miss Trant |
 | Janette Scott as Susie Dean |
 | Hugh Griffith as Morton Mitcham |
 | John Fraser as Inigo Jollifant |
 | Joyce Grenfell as Lady Parlitt |
 | Bobby Howes as Jimmy Nunn |
 | Rachel Roberts as Elsie and Effie Longstaff |
 | John Salew as Mr. Joe |
 | Mona Washbourne as Mrs. Joe |
 | Paddy Stone as Jerry Jerningham |
 | Carole Lesley as Film Star (as Leslie Carroll) |
 | Irving Davies as Dancer |
 | Shirley Anne Field as Redhead - Three Graces |
| Margaret Simons as Blonde - Three Graces |
 | Kim Parker as Brunette - Three Graces |
| Beryl Kaye as Dancer |
 | Thora Hird as Mrs Oakroyd |
 | Alec McCowen as Albert Oakroyd |
 | Anthony Newley as Maurice Milbrau |
 | Beatrice Varley as Mrs Carrie Nunn |
| Jimmy Carro as Leonard |
| Jeremy Burnham as Felton |
| Anna Turner as Daisy |
 | Fabia Drake as Mrs Tarvin |
 | Brian Oulton as Fauntley |
| Lloyd Pearson as Mr Tarvin |
 | Ralph Truman as George Memsford |
 | John Le Mesurier as Monte Mortimer |
 | Marianne Stone as Marilyn, Honeymoon Couple |
| Max Butterfield as Reggie, Honeymoon Couple |
 | Agnes Bernelle as Ethel Georgia |
| Nicholas Bruce as Chauffeur |
 | Larry Cross as TV Commentator |
| Shane Cordell as Secretary |
 | Tom Gill as Friend of Critic |
 | Marjorie Rhodes as Mrs Mounder |
 | Richard Leech as Jack Ridvers |
 | Barbara Archer as Barmaid |
 | George Rose as Theatre Manager |
 | Melvyn Hayes as Telegraph Boy |
 | Ian Wilson as Mr Droke |
 | Richard Thorp as David |
| Claude Bonser as Pit Man |
 | George Woodbridge as Ripe Gentleman |
| Olwen Brookes as Woman on Tram |
| Directing | |
| J. Lee Thompson | Director |
Production | |
| Hamilton G. Inglis | Producer |
| J. Lee Thompson | Producer |
Writing | |
| J. B. Priestley | Novel |
Crew | |
| J.L. Hodson | Additional Dialogue |
| John Whiting | Additional Dialogue |
Editing | |
| Gordon Pilkington | Editor |
Camera | |
| Gilbert Taylor | Director of Photography |
Writing | |
| T.J. Morrison | Writer |
| J.L. Hodson | Writer |
