A 12-year-old genius, poor Max is a washout socially. To impress his girlfriend, he sells the design of his latest invention-a jumping bike-to a major toy company.
Max Baxter
Dennis
Jennifer
Harmon
Lloyd Lyman
Braff
Himself
Pam
Shelly
Bully #1
Coach
Adrian
Marcus
History Teacher
Student #1
Rider #1
Student #2 (as Patrick Stehr)
Miss Hughes