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Sara Berner as Triceratops (voice) (uncredited) |
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Mel Blanc as Porky Pig / Prehistoric Black Panther / Rover / Vulture / Tyrannosaurus Rex / Singing Bird (voice) (uncredited) |
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Thurl Ravenscroft as Lizard Singer (voice) (uncredited) |
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Kent Rogers as Ned Sparks Vulture (voice) (uncredited) |
| Directing | Robert Clampett | Director |
| Editing | Treg Brown | Editor |
| Sound | Carl W. Stalling | Original Music Composer |
| Writing | Melvin Millar | Story |
| Production | Leon Schlesinger | Producer |
