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John Dehner as Narrator |
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Page Cavanaugh as Trio (voice) |
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Kevin Corcoran as Little Jack Horner (voice) (uncredited) |
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Ginny Tyler as Mary Mary Quite Contrary / Various (voice) (uncredited) |
| Art | Collin Campbell | Background Designer |
| Visual Effects | Eric Cleworth | Animation |
| Visual Effects | Bill Keil | Animation |
| Visual Effects | Dick N. Lucas | Animation |
| Visual Effects | Cliff Nordberg | Animation |
| Visual Effects | Ed Parks | Animation |
| Visual Effects | Al Stetter | Animation |
| Visual Effects | Dan MacManus | Animation |
| Directing | Bill Justice | Director |
| Art | Eyvind Earle | Background Designer |
| Directing | Wolfgang Reitherman | Director |
| Production | Walt Disney | Producer |
| Art | Richard H. Thomas | Background Designer |
| Sound | George Bruns | Original Music Composer |
| Art | Al Dempster | Background Designer |
| Writing | Bill Peet | Story |
| Visual Effects | Fred Hellmich | Animation |
| Visual Effects | Xavier Atencio | Layout Supervisor |
| Visual Effects | Basil Davidovich | Layout Supervisor |
| Visual Effects | Dick Ung | Layout Supervisor |
| Visual Effects | Vance Gerry | Layout Supervisor |
| Visual Effects | Kay Wright | Animation |
