Mickey is preparing to conduct an opera when he chases Pluto away. Pluto crashes into a magician's props backstage and spars with the hat, its rabbits, and its doves. The opera begins: Clarabelle plays flute, Clara and Donald are the leads in Romeo and Juliet. Pluto follows the magic hat onstage, to Mickey's growing annoyance. The hat falls into a tuba, and soon the animals are filling the stage.
| Actor | Role |
|---|---|
 Walt DisneyMickey Mouse (voice) (uncredited) | Mickey Mouse (voice) (uncredited) |
 Pinto ColvigMickey Mouse (voice) (uncredited) | Mickey Mouse (voice) (uncredited) |
 Clarence NashDonald Duck (voice) (uncredited) | Donald Duck (voice) (uncredited) |
| FFlorence GillClara Cluck (voice) (uncredited) | Clara Cluck (voice) (uncredited) |