Budderball (voice)
B-Dawg (voice)
Buddha (voice)
Rosebud (voice)
Mudbud (voice)
Yuri
Spudnick (voice)
Gravity (voice)
Bill Wolfson
Dr. Finkel
Sam
Pete
Billy
Bartleby
Alice
Slats Bentley
Sam's Mom
Investor #1
Pi
Tad's Cameraman
Guard
Deputy Dan
Astro Spalding
Tad Thompson
Carl
The Queen
Chinese Reporter