Directed by
| Jack King | ||
Writing Credits
| Jack Hannah | ... | (story) & |
| Dick Shaw | ... | (story) |
Cast
| John Dehner | ... | Radio Voice (uncredited) | |
| Clarence Nash | ... | Donald Duck (uncredited) | |
| Charles Seel | ... | Professor Butterfield (uncredited) | |
Produced by
| Walt Disney | ... | producer (uncredited) |
Music by
| Oliver Wallace | ||
Sound Department
| George Lowerre | ... | sound engineer (uncredited) |
Animation Department
| Paul Allen | ... | animator |
| Brad Case | ... | animator |
| Merle Cox | ... | background artist |
| Bill Justice | ... | animator |
| Ernie Nordli | ... | layout artist (as Ernest Nordli) |
| Don Towsley | ... | animator |
| Milt Neil | ... | animator (uncredited) |
