 | Rosalind Russell als Susan Manning Middlecott |
 | Ray Milland als Alexander "Alec" Stevenson |
 | Edmund Gwenn als J.D. Middlecott |
 | Janis Carter als Teddy Evans |
 | Mary Jane Saunders als Louisa Middlecott |
 | Francis Lederer als Paul Simone |
 | Jerome Courtland als Jerome |
 | Lucille Ball als Herself (uncredited) |
 | Helene Stanley als Minor Role (uncredited) |
 | Clifton Young als Chet |
 | Gale Gordon als Postal Clerk |
 | Harry Tyler als Cabbie |
| Hugo Butler | Story |
| Ian McLellan Hunter | Story |
| Charles Hoffman | Screenplay |
| Frank Tashlin | Additional Dialogue |
| Edward Buzzell | Director |
| Louis Diage | Set Decoration |
| Werner R. Heymann | Original Music Composer |
| Robert Peterson | Art Direction |
| Earl Bellamy | Assistant Director |
| Joseph Walker | Director of Photography |
| Buddy Adler | Producer |
| Charles Nelson | Editor |
| Jean Louis | Costume Design |
| Helen Hunt | Hairstylist |
| Lambert E. Day | Sound Engineer |
| Morris Stoloff | Music Director |
