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Ed Asner as Joshua (voice) |
 |
Darleen Carr as Margo / Additional Voices (voice) |
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Terence McGovern as Derek (voice) |
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Rob Paulsen as Moki (voice) |
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Michael Rye as Narrator (voice) |
 |
Mariette Hartley as Israel (voice) |
 |
Michael Bell as (voice) |
 |
George DiCenzo as (voice) |
 |
Bernard Erhard as (voice) |
 |
John Randolph as (voice) |
| Production | Joseph Barbera | Producer |
| Production | William Hanna | Producer |
| Writing | Harvey Bullock | Adaptation |
| Directing | Ray Patterson | Director |
