All six health slots
Pause the game, then hold L + R and press Y(4), X, Y, X, Y.

All moves
Pause the game, then hold L + R and press X(2), Y, X, Y(2), X(2).

All moves upgraded to Mach
Pause the game, then hold L + R and press X(2), Y, X, Y(2), X, Y.

All locked tasks
Pause the game, then hold L + R and press Y, X, Y(2), X, Y, X(2).

Double manliness points
Pause the game, then hold L + R and press Y(2), X(2), Y, X(2), Y.

Sponge Bob Caveman costume
Pause the game, then hold L + R and press X(4), Y, X(3).

Sponge Bob Ripped Shorts costume
Pause the game, then hold L + R and press X(4), Y, X(2), Y.

Patrick Caveman costume
Pause the game, then hold L + R and press X(4), Y, X, Y(2).

Patrick Goofy Goober costume
Pause the game, then hold L + R and press X(4), Y, X, Y, X.