T: Story Begins With T Cheats (PlayStation)

Press Right, Left, Right, Down, Up, Up at the title screen. Change the number that appears
on the upper left corner of the screen to play as different characters.

Wait until the message window appears during game play. Hold Select + Triangle + L1, L2,
R1 or R2. While those buttons are held, press Up or Down to change the corresponding color
value. L1 controls red, L2 controls green, R1 controls blue, and R2 controls all three
values.