Mickey guest-directs a radio orchestra. The sponsor loves the rehearsal, but come the actual performance, Goofy drops all the instruments under an elevator, so they sound like toys. The sponsor hates it, but the audience loves it anyway.
| Actor | Role |
|---|---|
 Walt DisneyMickey Mouse (voice) (uncredited) | Mickey Mouse (voice) (uncredited) |
 Billy BletcherPete - Sylvester Macaroni (voice) (uncredited) | Pete - Sylvester Macaroni (voice) (uncredited) |
 Pinto ColvigGoofy (voice) (uncredited) | Goofy (voice) (uncredited) |
| FFlorence GillClara Cluck (voice) (uncredited) | Clara Cluck (voice) (uncredited) |
 Clarence NashDonald Duck (voice) (uncredited) | Donald Duck (voice) (uncredited) |
| JJohn McLeishRadio Announcer (voice) (uncredited) | Radio Announcer (voice) (uncredited) |