Directed by
| Charles Nichols | ... | (credit only) |
Writing Credits
| Eric Gurney | ... | (story) & |
| Bill de la Torre | ... | (story) |
| Frank Owen | ... | (original story) |
Cast
| Pinto Colvig | ... | Thunderclap's screams (voice) | |
 |
James MacDonald | ... | Morris the Midget Moose / Thunderclap's Screams (voice) |
|
|
Dink Trout | ... | Old Bootle Beetle / Balsam (voice) (uncredited) |
Produced by
| Walt Disney | ... | producer (uncredited) |
Music by
| Oliver Wallace | ||
Sound Department
| George Lowerre | ... | sound engineer (uncredited) |
Visual Effects by
| Jack Boyd | ... | effects animator |
Animation Department
| Jack Boyd | ... | animator: reissue print (credit only) |
| Bob Carlson | ... | animator |
| Yale Gracey | ... | layout artist |
| Jerry Hathcock | ... | animator: credit only: reissue print |
| Ray Huffine | ... | background artist: credit only: reissue print |
| Volus Jones | ... | animator |
| Bill Justice | ... | animator |
| Karl Karpé | ... | layout artist: credit only: reissue print |
| George Kreisl | ... | animator |
| Brice Mack | ... | background artist |
| George Nicholas | ... | animator: credit only: reissue print |
| Eve Fletcher | ... | ink and paint (uncredited) |
| Ruth Tompson | ... | scene planner (uncredited) |
