A house party. While Minnie plays piano and the guests dance, Mickey, Goofy, and Horace prepare a snack, which is brought out to much fanfare and immediately devoured. A band forms and plays Scott Joplin's The Entertainer; Mickey dances with Patricia Pig and various inanimate objects also dance, while all cry "Whoopee!" from time to time. The police come to break up the party.
Unfortunately the movie The Whoopee Party is not yet available on HBO Max.
| Directing | Wilfred Jackson | Director |
| Visual Effects | Dick Lundy | Animation |
| Sound | Maude Nugent | Music |
| Visual Effects | Tom Palmer | Animation |
| Visual Effects | David Hand | Animation |
| Visual Effects | Johnny Cannon | Animation |
| Production | Walt Disney | Producer |
| Visual Effects | Les Clark | Animation |
| Visual Effects | Frenchy de Trémaudan | Animation |
| Visual Effects | Kevin Donnelly | Animation |
| Visual Effects | Hardie Gramatky | Animation |
| Visual Effects | Norman Ferguson | Animation |
| Visual Effects | Ben Sharpsteen | Animation |
| Visual Effects | Jack King | Animation |
