Full Cast
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Casey Kasem
Shaggy Rogers (voice)
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Don Messick
Scooby-Doo / Scrappy-Doo (voice)
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B.J. Ward
Googie / Repulsa (voice)
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Hamilton Camp
Dracula (voice)
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Pat Musick
Vanna Pira (voice)
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Rob Paulsen
Brunch (voice)
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Frank Welker
Crunch (voice)
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Jim Cummings
Frankenstein / Skull Head / Genghis Kong (voice)
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Brian Stokes Mitchell
Bonejangles (voice)
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Ed Gilbert
Dr. Jackyll / Mr. Snyde (voice)
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Alan Oppenheimer
Mummy (voice)
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Joan Gerber
Dreadonia Witch / Woman at Store (voice)
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Mimi Seaton
Screamer (voice)
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Sven Libaek
"The Werewolf Rock" Singer (uncredited voice)
