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Scooby-Doo and Scrappy-Doo

Muscle Trouble

E18    Oct 30, 1982    TV-G
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Against Shaggy's will, the gang is involved in a dangerous sailboat race with Muscles Malone.
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Cast of Muscle Trouble
  • Casey KasemShaggy Rogers (voice)
  • Don MessickScooby-Doo / Scrappy-Doo (voice)

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