The daughter of a radio-program sponsor wants to get on the air too, but her father doesn't allow it, so she enters an amateur contest on his radio program under an assumed name.
| Actor | Role |
|---|---|
 John HowardEddie Warren | Eddie Warren |
 Wendy BarrieMarion Keller | Marion Keller |
 George BarbierCalvin Keller | Calvin Keller |
 Samuel S. HindsColonel Edwards | Colonel Edwards |
 Eleanore WhitneyBubbles | Bubbles |
 Joan DavisSinger | Singer |
 Robert CummingsJimmy | Jimmy |
 Catherine DoucetMrs. Waldo-Walker | Mrs. Waldo-Walker |
 Halliwell HobbesTheodore | Theodore |
 Benny BakerBenny | Benny |
 Willie HowardTony Pagano | Tony Pagano |
 Billy GilbertNikolas Popadopolis | Nikolas Popadopolis |
 Irving BaconMr. Perkins | Mr. Perkins |
 Inez CourtneyMiss Waterbury | Miss Waterbury |
 Russell HicksDavis | Davis |
 Paul FixHank (the Drunk) | Hank (the Drunk) |
 Harry TenbrookMike | Mike |