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 st... Read allThe 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.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.
Frank Welker
- Fred Jones
- (voice)
- …
Matthew Lillard
- Shaggy Rogers
- (voice)
Grey DeLisle
- Daphne Blake
- (voice)
- (as Grey Griffin)
- …
Mindy Cohn
- Velma Dinkley
- (voice)
Lacey Chabert
- Melanie Staples
- (voice)
Phil LaMarr
- Stan
- (voice)
- …
Alan Rachins
- Dr. Ned Staples
- (voice)
Paul Reubens
- Irv
- (voice)
