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Lucille Bliss as Smurfette (voice) |
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William Callaway as Clumsy Smurf (voice) |
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Frank Welker as Hefty Smurf (voice) |
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Alan Oppenheimer as Vanity Smurf (voice) |
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Michael Bell as Grouchy Smurf (voice) |
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June Foray as Jokey Smurf / Mother Nature (voice) |
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Paul Winchell as Gargamel (voice) |
| Directing | Gerard Baldwin | Director |
| Writing | Peyo | Characters |
| Writing | Peyo | Comic Book |
| Writing | Len Janson | Teleplay |
| Writing | Chuck Menville | Teleplay |
| Writing | Peyo | Story |
| Writing | Yvan Delporte | Story |
