Directed by
| Chuck Jones | ... | (as Charles Jones) |
Writing Credits
| Tedd Pierce | ... | (story) (as Ted Pierce) |
Cast
| Mel Blanc | ... | Tough Mice (voice) (uncredited) | |
 |
Margaret Hill-Talbot | ... | Tommy Cat / Tommy's Conscience (uncredited) |
| Christian Rub | ... | Father Cat (uncredited) | |
|
|
The Sportsmen Quartet | ... | Vocalists (voice) (uncredited) |
Produced by
| Henry Binder | ... | assistant producer (uncredited) |
| 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) |
| Betty Burke | ... | inker (uncredited) |
| Ruth Cavert | ... | painter (uncredited) |
| Gladys Hallberg | ... | painter (uncredited) |
| Florence Hammontre | ... | inker (uncredited) |
| Charlotte Huffine | ... | inker (uncredited) |
| Mary Lane | ... | painter (uncredited) |
| Frank Powers | ... | ink and paint supervisor (uncredited) |
| Martha Sigall | ... | painter (uncredited) |
| Dixie Smith | ... | 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
| Ken Harris | ... | animator |
| Keith Darling | ... | animator (uncredited) |
| A.C. Gamer | ... | animator (uncredited) |
| T. Hee | ... | character designer (uncredited) |
| Griff Jay | ... | layout artist (uncredited) |
| Art Loomer | ... | background supervisor (uncredited) |
| Robert McKimson | ... | animator (uncredited) |
| Phil Monroe | ... | animator (uncredited) |
| Rod Scribner | ... | animator (uncredited) |
| Al Tarter | ... | background artist (uncredited) |
| Ben Washam | ... | animator (uncredited) |
Music Department
| Carl W. Stalling | ... | musical director |
| Milt Franklyn | ... | orchestrator (uncredited) |
