Cast & crew
Horton Hatches the Egg (1942)
Directed by Robert Clampett
Cast
| Kent Rogers | Horton / Peter Lorre Fish (voice) (uncredited) |
| Sara Berner | Maysie / Baby (voice) (uncredited) |
| Frank Graham | Narrator (voice) (uncredited) |
| Robert Clampett | Various (voice) (uncredited) |
| Mel Blanc | Mouse / Hunters / Audience Member (voice) (uncredited) |
Crew
| Carl W. Stalling | Music |
| Robert Clampett | Director |
| Leon Schlesinger | Producer |
| Dr. Seuss | Novel |