Trailer
Images
 | William Powell as Clarence Day Sr. |
 | Irene Dunne as Vinnie Day |
 | Elizabeth Taylor as Mary Skinner |
 | Edmund Gwenn as Rev. Dr. Lloyd |
 | Zasu Pitts as Cousin Cora Cartwright |
 | Jimmy Lydon as Clarence Day Jr. |
 | Emma Dunn as Margaret |
 | Moroni Olsen as Dr. Humphries |
 | Elisabeth Risdon as Mrs. Whitehead |
 | Derek Scott as Harlan Day |
| Johnny Calkins as Whitney Benjamin Day |
 | Martin Milner as John Day |
| Heather Wilde as Annie |
 | Monte Blue as The Policeman |
| Mary Field as Nora |
 | Clara Blandick as Miss Wiggins |
 | Arlene Dahl as Girl at Delmonico's (uncredited) |
 | Creighton Hale as Mr. Wickersham the Father of Twin Boys (uncredited) |
| Dick Gordon as Waiter at Delmonico's (uncredited) |
| Directing | |
| Michael Curtiz | Director |
Writing | |
| Clarence Day | Author |
| Howard Lindsay | Theatre Play |
| Donald Ogden Stewart | Writer |
Production | |
| Jack L. Warner | Executive Producer |
| Robert Buckner | Producer |
Writing | |
| Russel Crouse | Theatre Play |
Sound | |
| Max Steiner | Original Music Composer |
Art | |
| George James Hopkins | Set Decoration |
Camera | |
| J. Peverell Marley | Director of Photography |
Editing | |
| George Amy | Editor |
Camera | |
| William V. Skall | Director of Photography |
Costume & Make-Up | |
| Marjorie Best | Costume Design |
Art | |
| Robert M. Haas | Art Direction |
Costume & Make-Up | |
| Rydo Loshak | Wardrobe Master |
