Supercross (2005)/South Park

Cast

 * K.C. Carlyle as Stan Marsh
 * Trip Carlyle as Eric Cartman
 * Piper Cole as Bebe Stevens
 * Zoe Lang as Tammy Warner
 * Rowdy Sparks as Kenny McCormick
 * Clay Sparks as Kyle Broflovksi
 * Earl Cole as Jimmy Valmer
 * Owen Cole as Timmy
 * Chuy as Mr. Garrison
 * Jamie Little as Wendy Testaburger
 * Ricky Carmichael as Chef