At the "Credits" screen, press Up(2), Left(2), Down(2), Right(2) to unlock Emo Crys in My Skate mode.

At the "Credits" screen, press X, A, X, Y, Up, Left, Down, Right to unlock Jack Knife in My Skate mode.

At the "Credits" screen, press L, R, A, Left, Right, Y, R, L to unlock Jay Jay in My Skate mode.

At the "Credits" screen, press L, Left, Y, R, Right, A, Up, X to unlock Lil' Rob in My Skate mode.

At the "Credits" screen, press Up(2), Down(2), L, R, L, R to unlock Spitball in My Skate mode.