| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adrian | Crew | Costume & Make-Up | Costume Design |
 Cedric Gibbons | Crew | Art | Art Direction |
 Donald Ogden Stewart | Crew | Writing | Screenplay |
 Douglas Shearer | Crew | Sound | Recording Supervision |
 Edward Woehler | Crew | Directing | Assistant Director |
 Edwin B. Willis | Crew | Art | Set Decoration |
Frank Sullivan | Crew | Editing | Editor |
 Franz Waxman | Crew | Sound | Original Music Composer |
 George Cukor | Crew | Directing | Director |
 Jack Dawn | Crew | Costume & Make-Up | Makeup Artist |
 Joseph L. Mankiewicz | Crew | Production | Producer |
 Joseph Ruttenberg | Crew | Camera | Director of Photography |
Leo Arnaud | Crew | Sound | Orchestrator |
Leonid Raab | Crew | Sound | Orchestrator |
Philip Barry | Crew | Writing | Theatre Play |
 Sydney Guilaroff | Crew | Costume & Make-Up | Hairstylist |
 Waldo Salt | Crew | Writing | Screenplay |
Keith Weeks | Crew | Production | Production Manager |
Wade B. Rubottom | Crew | Art | Assistant Art Director |
 Cary Grant | Cast | Actor | C.K. Dexter Haven |
 Claude King | Cast | Actor | Uncle Willie's Butler (uncredited) |
 David Clyde | Cast | Actor | Mac (uncredited) |
 Dick Gordon | Cast | Actor | Wedding Guest (uncredited) |
 Dorothy Fay | Cast | Actress | Main Line Society Woman (uncredited) |
 Ellinor Vanderveer | Cast | Actress | Party Guest (uncredited) |
 Eric Mayne | Cast | Actor | Wedding Guest (uncredited) |
 Florence Wix | Cast | Actress | Party Guest (uncredited) |
 Florine McKinney | Cast | Actress | Main Line Society Woman (uncredited) |
 Frank McLure | Cast | Actor | Wedding Guest (uncredited) |
 Helene Reynolds | Cast | Actress | Main Line Society Woman (uncredited) |
 Henry Daniell | Cast | Actor | Sidney Kidd |
Hilda Plowright | Cast | Actress | Librarian (uncredited) |
 Hillary Brooke | Cast | Actress | Main Line Society Woman (uncredited) |
 James Stewart | Cast | Actor | Macaulay 'Mike' Connor |
 John Halliday | Cast | Actor | Seth Lord |
 John Howard | Cast | Actor | George Kittredge |
 Joseph Sweeney | Cast | Actor | Butler (uncredited) |
 Katharine Hepburn | Cast | Actress | Tracy Lord |
 King Baggot | Cast | Actor | Wedding Guest (uncredited) |
 Lee Phelps | Cast | Actor | Bartender (uncredited) |
Lionel Pape | Cast | Actor | Edward |
 Lita Chevret | Cast | Actress | Manicurist (uncredited) |
 Mary Nash | Cast | Actress | Margaret Lord |
 Mildred Shay | Cast | Actress | Main Line Society Woman (uncredited) |
Oliver Cross | Cast | Actor | Wedding Guest (uncredited) |
Paul Power | Cast | Actor | Wedding Guest (uncredited) |
 Rex Evans | Cast | Actor | Thomas |
Robert De Bruce | Cast | Actor | Dr. Parsons (uncredited) |
 Roland Young | Cast | Actor | Uncle Willie |
Russ Clark | Cast | Actor | John the Chauffeur (uncredited) |
 Ruth Hussey | Cast | Actress | Elizabeth 'Liz' Imbrie |
 Sam Harris | Cast | Actor | Party Guest (uncredited) |
Veda Buckland | Cast | Actress | Elsie (uncredited) |
 Virginia Weidler | Cast | Actress | Dinah Lord |
Sally Cleaves | Cast | Party Guest (uncredited) | |
| Person | Type | Job | Role(s) |
