- GameCube
New Year's Krusty
At the Options Menu hold L R and press B B X Y.
Halloween Bart
At the Options Menu hold L R and press B B X A.
Marge the Pilgram
At the Options Menu hold L R and press B B X X.
Santa Apu
At the Options Menu hold L R and press B B X B.
Drive Red Soapbox Car
At the Options Menu hold L R and press B B Y X.
Drive as Smithers in Mr. Burn's Car
At the Options Menu hold L R and press B B Y Y.
Drive Nuclear Bus
At the Options Menu hold L R and press B B Y A.
Extra Money
At the Options Menu hold L R and press Y Y Y Y.
Extra Camera Views
At the Options Menu hold L R and press B B B B.
Nighttime Mode
At the Options Menu hold L R and press A A A A.
Flat Characters
At the Options Menu hold L R and press X X X X.
Show Collision Lines
At the Options Menu hold L R and press B B A A.
Stop Time
At the Options Menu hold L R and press X B Y A.
Overhead View
At the Options Menu hold L R and press X X X Y.
Slow Motion
At the Options Menu hold L R and press A X B Y.
Hidden Halloween character
At the options menu, hold L R and press B2, X, A.
Special car moves
At the options menu, hold L R and press A, B2, A
Horizontal split screen
At the options menu, hold L R and press Y4.
No map display
At the options menu, hold L R and press Y, B2, X
Disable all active codes
At the options menu, hold L R and press Start4
Debug mode
DEBUG MODE Hold LR and press B,B,A,A
Submitted by Amber
Bonus
set your gamecube date to the 25th ofnovember now you will get a bounus for every 3rd person you pick up
Submitted by Kevin McArdle
Other cheats
AT THE OPTION SCREEN PRESS LAB500TIMES.
Submitted by unknown