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Frank Welker as Scooby-Doo / Fred Jones (voice) |
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Grey DeLisle as Daphne Blake (voice) |
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Matthew Lillard as Shaggy Rogers (voice) |
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Kate Micucci as Velma Dinkley (voice) |
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Dee Bradley Baker as Sea Creature / Malt Shop Walt / Zombie (voice) |
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JB Blanc as Atticus Fink / Director (voice) |
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Christian Lanz as Bryan Lakeshore / Mummy (voice) |
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Scott Menville as Junior (voice) |
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Cassandra Peterson as Drella Diabolique (voice) |
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James Arnold Taylor as Chet Brickton / Narrator (voice) |
| Production | Rick Morales | Producer |
| Sound | Robert J. Kral | Original Music Composer |
| Editing | Craig Paulsen | Editor |
| Directing | Rick Morales | Director |
| Writing | Jim Krieg | Teleplay |
| Writing | Heath Corson | Story |
| Writing | Duane Capizzi | Story |
| Writing | Joe Ruby | Characters |
| Writing | Ken Spears | Characters |
