Cheat Mode
Enter PASWRD as a name at the lifestyle screen to unlock all boards, parks, costumes, and skaters.

Jimmy Sweetlove and Lunar Level
Complete lifestyle mode with any character to unlock Jimmy Sweetlove and the Lunar level.

Chucky Mulgrave and Hades Level
Complete stunt mode to unlock Chucky Mulgrave and the Hades level

Mad Mike Hoolign
Complete MTV hunt mode to unlock Mad Mike Hooligan.

Ted "E" Bear
Successfully find all the skateboard icons in MTV Hunt mode to unlock Ted "E" Bear.

Alternate Costumes and Bonus Skateboards
Complete any level to unlock an additional costume and another skateboard.