Directed by
| Tex Avery | ... | (as Fred Avery) |
Writing Credits
| Michael Maltese | ... | (story) |
Cast
 |
Kent Rogers | ... | Willoughby (voice) |
| Tex Avery | ... | Willoughby (voice) (uncredited) | |
| Mel Blanc | ... | Bugs Bunny (voice) (uncredited) | |
Produced by
| Leon Schlesinger | ... | producer |
Music by
| Carl W. Stalling | ... | (uncredited) |
Editing by
| Treg Brown | ... | (uncredited) |
Art Department
| Ann Almond | ... | ink and paint (uncredited) |
| Mabel Andes | ... | painter (uncredited) |
| Betty Brenon | ... | assistant ink and paint supervisor (uncredited) |
| Raynell Day | ... | inker (uncredited) |
| Florence Finkelhor | ... | painter (uncredited) |
| Gladys Hallberg | ... | painter (uncredited) |
| Frank Powers | ... | ink and paint supervisor (uncredited) |
| Martha Sigall | ... | painter (uncredited) |
| Dixie Smith | ... | painter (uncredited) |
| Auril Thompson | ... | painter (uncredited) |
Sound Department
| Treg Brown | ... | sound effects editor (uncredited) |
Camera and Electrical Department
| Ray Bloss | ... | animation camera (uncredited) |
| John W. Burton | ... | animation camera (uncredited) |
| Manny Corral | ... | animation camera (uncredited) |
| Ken Moore | ... | animation camera (uncredited) |
Animation Department
| Robert McKimson | ... | animator (as Bob McKimson) |
| Rev Chaney | ... | animator (uncredited) |
| John Didrik Johnsen | ... | background artist (uncredited) |
| Charles McKimson | ... | animator (uncredited) |
| Virgil Ross | ... | animator (uncredited) |
| Rod Scribner | ... | animator (uncredited) |
| Sidney Sutherland | ... | animator (uncredited) |
Music Department
| Carl W. Stalling | ... | musical director |
| Milt Franklyn | ... | orchestrator (uncredited) |
