The Mystery Machine is stuck in Nowhere, leading the gang to seek help from Courage and his family.
Scott Innes
Scooby-Doo/Shaggy Rogers (voice)
Frank Welker
Fred Jones (voice)
Mary Kay Bergman
Daphne Blake (voice)
B.J. Ward
Velma Dinkley (voice)
Marty Grabstein
Courage (voice)
Thea White
Muriel Bagge (voice)
Lionel G. Wilson
Eustace Bagge (voice)
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