A mannequin in the city dump improvises a working piano from junk, then plays and sings the title song. Various discarded items join in with song or dance.
You can now watch A Great Big Bunch of You online on the following streaming providers in the United States.
| Visual Effects | Thomas McKimson | Animation |
| Production | Rudolf Ising | Producer |
| Production | Hugh Harman | Producer |
| Directing | Rudolf Ising | Director |
| Visual Effects | Rollin Hamilton | Animation |
| Sound | Frank Marsales | Original Music Composer |
| Sound | Bernard B. Brown | Sound |
| Production | Leon Schlesinger | Producer |
| Writing | Rudolf Ising | Story |
| Editing | Dale Pickett | Editor |
