 | Bob Hope als Larry Gilbert |
 | Lucille Ball als Kitty Weaver |
 | Ruth Hussey als Mary Gilbert |
 | Don DeFore als Jack Weaver |
 | Louis Nye als Hamilton Busbee |
 | Philip Ober als Doc Mason |
 | Marianne Stewart als Connie Mason |
 | Peter Leeds als Thompson, the Dry Cleaner |
 | Hollis Irving als Myrtle Busbee |
 | William Lanteau als Airline Clerk |
 | Robert F. Simon als Motel Clerk |
 | Louise Beavers als Gussie |
 | Mike Mazurki als First Husband in Motel Room |
 | Bess Flowers als Lady At Airport (uncredited) |
 | Bert Stevens als Man at Airport (uncredited) |
| Norman Panama | Screenplay |
| Melvin Frank | Director |
| Melvin Frank | Screenplay |
| Frank Bracht | Editor |
| Norman Panama | Producer |
| Kenneth A. Reid | Art Direction |
| Charles Lang | Director of Photography |
| J. McMillan Johnson | Art Direction |
| Kerwin Coughlin | Casting |
| Leigh Harline | Original Music Composer |
| Hal C. Kern | Associate Producer |
| Ross Dowd | Set Decoration |
| Edith Head | Costume Design |
| Kenny Bell | Still Photographer |
| Jim Kirley | Grip |
| Wally Barton | Hair Supervisor |
| Charles Blackman | Makeup Artist |
| Layne Britton | Makeup Artist |
| Irma Kusely | Hairstylist |
| Walter Daniels | Production Manager |
| Jack Aldworth | Assistant Director |
| Jay Sandrich | Assistant Director |
| Joe Edmondson | Sound Mixer |
| Joe Lombardi | Special Effects |
| Della Fox | Wardrobe Designer |
| Wally Harton | Wardrobe Designer |
| Edward Stevenson | Wardrobe Designer |
| Leigh Harline | Conductor |
| Ulla Bourne | Script Supervisor |
| Saul Bass | Title Designer |
| Rufus Blair | Publicist |
| Joe Barnes | Best Boy Grip |
| Kenneth Meade | Assistant Camera |
| Kyme Meade | Camera Operator |
| George Rader | Dolly Grip |
| John Rougeot | Grip |
| Don Stott | Gaffer |
