Directed by
| Chuck Jones | ... | (as Charles M. Jones) |
Writing Credits (in alphabetical order)
| Michael Maltese | ... | (story) |
Cast
| Mel Blanc | ... | Mouse / Lion / Gorilla (voice) | |
Produced by
| Leon Schlesinger | ... | producer |
Music by
| Carl W. Stalling | ... | (uncredited) |
Editing by
| Treg Brown | ... | (uncredited) |
Art Department
| Ann Almond | ... | ink and paint (uncredited) |
| Ruth Cavert | ... | painter (uncredited) |
| Donna Cooney | ... | ink and paint (uncredited) |
| Raynelle Day | ... | inker (uncredited) |
| Florence Finkelhor | ... | inker (uncredited) |
| Dorothy Gaunt | ... | ink and paint (uncredited) |
| Sue Gee | ... | painter (uncredited) |
| Florence Hammontre | ... | assistant ink and paint supervisor (uncredited) |
| Evie Henderson | ... | ink and paint (uncredited) |
| June Kesler | ... | painter (uncredited) |
| Michael Maltese | ... | storyboard artist (uncredited) |
| Mary Scalzo | ... | inker (uncredited) |
| Dolores Spencer | ... | painter (uncredited) |
| Auril Thompson | ... | ink and paint special effects (uncredited) |
| George Winkler | ... | ink and paint supervisor (uncredited) |
Sound Department
| Treg Brown | ... | sound effects editor (uncredited) |
Visual Effects by
| A.C. Gamer | ... | effects animator (uncredited) |
Camera and Electrical Department
| Ray Bloss | ... | animation camera (uncredited) |
| John W. Burton | ... | animation camera (uncredited) |
| Hank Garner | ... | animation camera (uncredited) |
| Ken Moore | ... | animation camera (uncredited) |
Animation Department
| Ray Patin | ... | animator |
| Robert Cannon | ... | animator (uncredited) |
| Robert Gribbroek | ... | background artist (uncredited) / layout artist (uncredited) |
| Ken Harris | ... | animator (uncredited) |
| Steve Milman | ... | animation supervisor (uncredited) |
| Lloyd Vaughan | ... | animator (uncredited) |
| Ben Washam | ... | animator (uncredited) |
Music Department
| Carl W. Stalling | ... | musical director |
| Milt Franklyn | ... | orchestrator (uncredited) |