Cast & crew
Swallow the Leader (1949)
Directed by Robert McKimson Written by Warren Foster
Cast
| Mel Blanc | Cat |
| Robert C. Bruce | (uncredited) |
Crew
| Treg Brown | Sound Effects Editor |
| Robert McKimson | Director |
| Edward Selzer | Producer |
| Warren Foster | Story |
| Treg Brown | Editor |
| Richard H. Thomas | Background Designer |
| Cornett Wood | Layout Supervisor |
| Carl W. Stalling | Music Director |
| A.C. Gamer | Animation |
| Pete Burness | Animation |
| John Carey | Animation |
| Phil DeLara | Animation |
| Charles McKimson | Animation |