A group of beavers cheerily build a dam.
| Visual Effects | Johnny Cannon | Animation |
| Visual Effects | Rudy Zamora Jr. | Animation |
| Visual Effects | Marvin Woodward | Animation |
| Visual Effects | Ben Sharpsteen | Animation |
| Visual Effects | Charles Byrne | Animation |
| Visual Effects | Chuck Couch | Animation |
| Visual Effects | Jack Cutting | Animation |
| Art | Carlos Manriquez | Background Designer |
| Art | Emil Flohri | Background Designer |
| Visual Effects | George Lane | Animation |
| Visual Effects | Harry Reeves | Animation |
| Sound | Frank Churchill | Music |
| Visual Effects | Les Clark | Animation |
| Visual Effects | Hardie Gramatky | Animation |
| Visual Effects | Jack King | Animation |
| Visual Effects | Joseph D'Igalo | Animation |
| Visual Effects | Frenchy de Trémaudan | Animation |
| Visual Effects | Dick Lundy | Animation |
| Visual Effects | Tom Palmer | Animation |
| Production | Walt Disney | Producer |
| Directing | Burt Gillett | Director |
