Casting | Rôle |
|---|
| Pinto Colvig | Goofy (voice) (archive sound) (uncredited) |
| Clarence Nash | Clarence Nash / Donald Duck (voice) (archive sound) (uncredited) |
| Walt Disney | Walt Disney / Mickey Mouse (voice) (archive sound) (uncredited) |
| Sterling Holloway | Narrator (voice) (archive sound) (uncredited) |
| Robert Benchley | Robert Benchley (voice) (archive sound) (uncredited) |
| Frances Gifford | Doris (voice) (archive sound) (uncredited) |
| Buddy Pepper | Humphrey (voice) (archive sound) (uncredited) |
| Nana Bryant | Mrs. Benchley (voice) (archive sound) (uncredited) |
| Claud Allister | Sir Giles (voice) (archive sound) (uncredited) |
| Barnett Parker | Dragon (voice) (archive sound) (uncredited) |
| Billy Lee | Boy (voice) (archive sound) (uncredited) |
| Florence Gill | Florence Gill / Clara Cluck (voice) (archive sound) (uncredited) |
| Norman Ferguson | Norman Ferguson (archive footage) (uncredited) |
| Ward Kimball | Ward Kimball (archive footage) (uncredited) |
| Jimmy Luske | Jimmy - Baby Weems Model (archive footage) (uncredited) |
| Alan Ladd | Al - Baby Weems Storyboard Artist (archive footage) (uncredited) |
| Truman Woodworth | Truman Woodworth (archive footage) (uncredited) |
| Hamilton MacFadden | Hamilton MacFadden (archive footage) (uncredited) |
| Maurice Murphy | Baby Weems Storyboard Artist (archive footage) (uncredited) |
| Ernie Alexander | Baby Weems' Father (voice) (archive sound) (uncredited) |
| Frank Churchill | Frank Churchill (archive footage) (uncredited) |
| Paul Frees | Ludwig Von Drake / Herman (voice) (archive sound) (uncredited) |
| Edgar Bergen | Narrator (segment "Mickey and the Beanstalk") (voice) (archive sound) (uncredited) |
| Billy Gilbert | Willie the Giant (voice) (archive sound) (uncredited) |
| Anita Gordon | Singing Harp (voice) (archive sound) (uncredited) |
