The life story of the famous pianist and band-leader of the 1930s and 1940s.
| Writing | Leo Katcher | Story |
| Writing | Samuel A. Taylor | Screenplay |
| Directing | George Sidney | Director |
| Camera | Harry Stradling Sr. | Director of Photography |
| Production | Jerry Wald | Producer |
| Production | Jonie Taps | Associate Producer |
| Editing | Viola Lawrence | Editor |
| Editing | Jack Ogilvie | Editor |
| Art | Walter Holscher | Art Direction |
| Costume & Make-Up | Jean Louis | Costume Design |
| Art | William Kiernan | Set Decoration |
| Sound | George Duning | Original Music Composer |
| Art | Robert Priestley | Set Decoration |
| Directing | Seymour Friedman | Assistant Director |
