Alternate heads and colors
Enter wrestler edit mode. Highlight a wrestler body, then hold [B] and press [Left] or [Right] to change the head. Highlight the color palette, then hold [Z] and press [Up] or [Down] to select a new color.
Move preview
Highlight a move in wrestler edit mode and press [X] to view your character executing the move against a training figure.
Alternate referee colors
Hold [A] for approximately three seconds at the versus mode screen.
In-game reset
Press [R] + [L] + [A] + [B] + [C] + [X] + [Y] + [Z]. Note: This may not be done during the ending sequence.