Cheatcodes:

Enter the following codes in the pause menu:

Detective Costume:
Left,Right,Left,Right,Left,Right
Punk Bottom:
Left,R,L,Right,Y,Y,X,X
Punk Top:
Up,X,Down,Y,Left,L,Right,R
Samurai Armor:
Y,X,Right,Left,L,R,Down,Up
Samurai Helmet:
X,Y,R,L,X,Y,R