| Person | Type | Job | Role(s) |
|---|---|---|---|
 George Duning | Crew | Sound | Original Music Composer |
 George Sidney | Crew | Directing | Director |
 Harry Stradling Sr. | Crew | Camera | Director of Photography |
 Jack Ogilvie | Crew | Editing | Editor |
 Jean Louis | Crew | Costume & Make-Up | Costume Design |
 Jerry Wald | Crew | Production | Producer |
Jonie Taps | Crew | Production | Associate Producer |
Leo Katcher | Crew | Writing | Story |
Robert Priestley | Crew | Art | Set Decoration |
Samuel A. Taylor | Crew | Writing | Screenplay |
Seymour Friedman | Crew | Directing | Assistant Director |
 Viola Lawrence | Crew | Editing | Editor |
Walter Holscher | Crew | Art | Art Direction |
William Kiernan | Crew | Art | Set Decoration |
 Arthur Tovey | Cast | Actor | Nightclub Patron (uncredited) |
 Bert Stevens | Cast | Actor | Nightclub Patron (uncredited) |
 Bess Flowers | Cast | Actress | Party Guest at Central Park Casino (uncredited) |
 Brad Trumbull | Cast | Actor | Seaman (uncredited) |
 Carl M. Leviness | Cast | Actor | Wedding Reception Guest (uncredited) |
 Cosmo Sardo | Cast | Actor | Nightclub Patron / Wedding Reception Guest (uncredited) |
Dan Dowling | Cast | Nightclub Patron (uncredited) | |
 Franklyn Farnum | Cast | Actor | Passerby (uncredited) |
 Frieda Inescort | Cast | Actress | Edith Wadsworth |
 Gloria Holden | Cast | Actress | Mrs. Duchin |
 Gregory Gaye | Cast | Actor | Philip |
Hans Moebus | Cast | Actor | Nightclub Patron (uncredited) |
 Jack Albertson | Cast | Actor | Piano Tuner (uncredited) |
 James Whitmore | Cast | Actor | Lou Sherwood |
 Jeffrey Sayre | Cast | Actor | Nightclub Patron (uncredited) |
 John Mylong | Cast | Actor | Mr. Duchin |
 Kenner G. Kemp | Cast | Actor | Wedding Reception Guest (uncredited) |
 Kim Novak | Cast | Actress | Marjorie Oelrichs Duchin |
 Kirk Alyn | Cast | Actor | Young Man at Wadsworths' Party (uncredited) |
 Larry Keating | Cast | Actor | Leo Reisman |
Mickey Maga | Cast | Actor | Peter Duchin, Age 5 |
 Rex Thompson | Cast | Actor | Peter Duchin, Age 12 |
 Richard H. Cutting | Cast | Actor | George - Destroyer Captain |
 Sam Harris | Cast | Actor | Nightclub Patron (uncredited) |
 Shepperd Strudwick | Cast | Actor | Sherman Wadsworth |
 Tyrone Power | Cast | Actor | Eddy Duchin |
 Victoria Shaw | Cast | Actress | Chiquita |
Warren Hsieh | Cast | Native Boy | |
 Xavier Cugat | Cast | Actor | Xavier Cugat (uncredited) |
George Ford | Cast | Nightclub Patron (uncredited) | |
 Bernard Sell | Cast | Actor | Nightclub Patron (uncredited) |
Murray Pollack | Cast | Actor | Nightclub Patron (uncredited) |
Carlyle Mitchell | Cast | Marjorie's Doctor | |
| Person | Type | Job | Role(s) |
