Mr. Dithers invites the Bumsteads on a South American cruise. Somehow Dagwood winds up as the female drummer in the ship's band, while Penny Singleton gets to show off her Broadway background in some lively musical numbers.
| Directing | Frank R. Strayer | Director |
| Directing | Robert Sparks | Director |
| Writing | Karen DeWolf | Screenplay |
| Writing | Richard Flournoy | Screenplay |
| Writing | Chic Young | Characters |
| Production | Robert Sparks | Producer |
| Editing | Gene Havlick | Editor |
| Art | Lionel Banks | Art Direction |
| Art | Jerome Pycha Jr. | Art Direction |
| Sound | Leo Arnaud | Original Music Composer |
| Sound | Paul Mertz | Original Music Composer |
| Sound | Morris Stoloff | Original Music Composer |
| Camera | Henry Freulich | Director of Photography |
| Sound | Tito Guízar | Original Music Composer |
| Costume & Make-Up | Monica | Costume Designer |
