Unlock Oscar: Beat the game with an A rank in all levels.

Stunt Attack Mode: Beat Story Mode.

Always on Top of the Score List: Choose New game and enter your name as Ethan and the PS2 will think you've completed the game.

Unlock Insider: Get B rank on level 4

Unlock J.J. Sawyer: Beat the game with an S rank in all levels.

Unlimited Boost: Beat the game in Story mode, Score attack, and Stunt attack.

Unlock Naomi: Get B rank on level 2

Unlock Ethan Costume C: Beat Stunt Attack.

Unlock Kat Costume C: Beat Score Attack.