Frank Welker
Scooby-Doo / Fred Jones (voice)
The gang visits a Science Expo in Houston, Texas, only to find a giant robot dog named Mecha Mutt has come to life. The gang investigates the mystery of the Mecha Mutt menace and tries to stop the robot canine before he strikes again.
Scooby-Doo / Fred Jones (voice)
Shaggy Rogers (voice)
Daphne Blake (voice)
Velma Dinkley (voice)
Dr. Devon Albright (voice)
Melanie Staples (voice)
Dr. Ned Staples (voice)
Irv (voice)
Stan (voice)
Editor
Original Music Composer
Director
Writer
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