Velma wins first prize at her elementary school science fair with a computerized robot that Velma has programmed to do exactly what it's told. When mysterious locker robberies occur, Velma is the prime suspect. Things get even worse when her robot goes on a deadly rampage.

• Joe Ruby
• Ken Spears
• Lane Raichert

• Paul Eiding
• Maggie Roswell
• Frank Welker