Dale's discovery of a rodent-sized space-traveling Stegosaurus is certainly a surprise to the Rangers; and when the diminutive dinosaur suddenly begins to grow in size and lose intelligence, the rangers have to save him.
- Corey Burton - Dale, Zipper, Dr. Piltdown
- Peter Cullen - Monterey Jack, Scientist, Lab Technician
- Jim Cummings - Steggy, Museum Guard
- Tress MacNeille - Chip, Gadget, Little Girl, Freckled Boy
Home video releases
- Chip 'n Dale Rescue Rangers: Volume 1
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