Trailer
 | Estelle Brody as Kitty Greenwood / Kitty St. George |
 | John Stuart as Alex St. George |
 | Dorothy Cumming as Mrs. St. George |
 | Marie Ault as Sarah Greenwood |
 | Winter Hall as John Furnival |
 | Olaf Hytten as Leaper |
 | Charles Ashton as Grimshaw |
| Charles O'Shaughnessy as Reuben (sound version) |
| Charles Levey as Reuben (silent version) |
| Elwood Fleet Bostwick as Dr. Dazeley |
| Charles Courtneidge as Dr. Drake (sound version) |
| Rex Maurice as Dr. Drake (silent version) |
 | Gibb McLaughlin as The Electrician |
 | Jerrold Robertshaw as The Artist |
 | Dino Galvani as Alex's Ukulele Tutor |
| Sound | |
| W.L. Trytel | Music |
Production | |
| Victor Saville | Producer |
Camera | |
| Karl Puth | Director of Photography |
Crew | |
| Benn W. Levy | Additional Dialogue |
Writing | |
| Violet E. Powell | Scenario Writer |
Sound | |
| Reginald Connelly | Songs |
| Jimmy Campbell | Songs |
Writing | |
| Raymond Wallace | Lyricist |
Production | |
| Basil Roscoe | Production Manager |
Directing | |
| Marjorie Gaffney | Assistant Director |
Art | |
| Hugh Gee | Art Direction |
Sound | |
| George Oschmann | Sound Recordist |
| John Dolan | Sound Recordist |
| Russell G. Shields | Sound Editor |
Crew | |
| G. Burgal | Technical Supervisor |
Directing | |
| Victor Saville | Director |
Writing | |
| Warwick Deeping | Novel |
Camera | |
| Walter Strenge | Director of Photography |
