| Person | Type | Job | Role(s) |
|---|---|---|---|
 A. Arnold Gillespie | Crew | Crew | Special Effects |
 Adrienne Fazan | Crew | Editing | Editor |
 Cedric Gibbons | Crew | Art | Art Direction |
 Don Weis | Crew | Directing | Director |
 Douglas Shearer | Crew | Sound | Recording Supervision |
 Eddie Imazu | Crew | Art | Art Direction |
 Edwin B. Willis | Crew | Art | Set Decoration |
 George Stoll | Crew | Sound | Music Director |
 George Wells | Crew | Writing | Screenplay, Producer |
 Harold Rosson | Crew | Camera | Director of Photography |
 Helen Rose | Crew | Costume & Make-Up | Costume Design |
Jack Martin Smith | Crew | Art | Art Direction |
Jacques Mapes | Crew | Art | Set Decoration |
László Vadnay | Crew | Writing | Story |
Marvin Stuart | Crew | Directing | Assistant Director |
Robert Alton | Crew | Crew | Choreographer |
Ruth Brooks Flippen | Crew | Crew | Additional Dialogue |
 Sydney Guilaroff | Crew | Costume & Make-Up | Hairstylist |
 William Tuttle | Crew | Costume & Make-Up | Makeup Artist |
John Truwe | Crew | Costume & Make-Up | Makeup Artist |
Skip Martin | Crew | Sound | Orchestrator |
 Allyn Joslyn | Cast | Actor | Frank Schneider |
 Barbara Ruick | Cast | Actress | Studio Guide |
 Debbie Reynolds | Cast | Actress | Judy Schneider / Judy LeRoy |
 Donald O'Connor | Cast | Actor | Melvin Hoover |
 Jim Backus | Cast | Actor | Mergo |
 Les Tremayne | Cast | Actor | Mr. Henneman |
Lyn Wilde | Cast | Actress | Telephone Girl (uncredited) |
 Ned Glass | Cast | Actor | Theatre Manager (uncredited) |
Nesdon Booth | Cast | Actor | Police Captain (uncredited) |
 Noreen Corcoran | Cast | Actress | Clarabelle Schneider |
 Richard Anderson | Cast | Actor | Harry Flack |
 Robert Fuller | Cast | Actor | Acrobatic Cheerleader (uncredited) |
 Robert Taylor | Cast | Actor | Himself, Cameo Appearance in Judy's Dream |
 Steve Forrest | Cast | Actor | Photographer on Crane (uncredited) |
 Una Merkel | Cast | Actress | Mom Schneider |
| Person | Type | Job | Role(s) |
