Directed by
| Jack Hannah | ||
Writing Credits
| Bill Berg | ... | (story) & |
| Nick George | ... | (story) |
| Ted Osborne | ... | (character: Huey, Dewey, and Louie Duck) (uncredited) |
| Al Taliaferro | ... | (character: Huey, Dewey, and Louie Duck) (uncredited) |
Cast
| Clarence Nash | ... | Donald Duck / Huey / Dewey / Louie (voice) | |
 |
James MacDonald | ... | Mountain Lion (uncredited) |
Produced by
| Walt Disney | ... | producer (uncredited) |
Music by
| Oliver Wallace | ||
Sound Department
| George Lowerre | ... | sound engineer (uncredited) |
Visual Effects by
| George Rowley | ... | effects animator |
Animation Department
| Bob Carlson | ... | animator |
| Yale Gracey | ... | layout artist |
| Volus Jones | ... | animator |
| Bill Justice | ... | animator |
| Judge Whitaker | ... | animator |
| Thelma Witmer | ... | background artist |
