Simpsons: Road Rage Cheats

Go to option menu. Hold L+R and press B,B,X,X.She will not appear on
the character select screen, but once you start you will be her.

Start in Evergreen Terrace. Drive straight ahead to the bus-stop and pick up the passenger. They will want to go to the Kwik-E-Mart. Drop them off and pick up the passenger just outside the Kwik-E-Mart. They will want to go to Smither's apartment. Drop them off and shoot down the alley opposite to pick up the passenger waiting at the end. They will want to go to Smither's appartment. The passenger will always be Martin, or the Sea Captain or Barney. Do a quick 180 and shoot down the alley to drop them off. Then, shoot up the alley again to pick up the next passenger, who will always want to go to Smither's apartment. Keep repeating this for easy money.

Unlock Nuclear Bus:
At the Options screen press and hold R & L then enter B, B, Y, A to unlock the Nuclear Bus
Unlock Brick Car:
At the Options screen press and hold L & R then enter B, B, Y, X to unlock the Brick Car
Unlock Soapbox Car:
At the Options screen press and hold R & L then enter B, B, Y, X to unlock the Soapbox Car
See Collision Lines:
At the Options screen press and hold R & L then enter B, B, A, A to see the Collision Lines

Hold down the shoulder buttons and press B, Y, and A to get time trial mode, which gets rid of all traffic and customers, and gives you a new timer controlled by your horn.

Start in Evergreen Terrace. Drive straight ahead to the bus-stop and pick up the passenger. They will want to go to the Kwik-E-Mart. Drop them off and pick up the passenger just outside the Kwik-E-Mart. They will want to go to Smither's apartment. Drop them off and shoot down the alley opposite to pick up the passenger waiting at the end. They will want to go to Smither's appartment. The passenger will always be Martin, or the Sea Captain or Barney. Do a quick 180 and shoot down the alley to drop them off. Then, shoot up the alley again to pick up the next passenger, who will always want to go to Smither's apartment. Keep repeating this for easy money.

To unlock a Halloween Bart Simpson, set your GameCube's date to 10/31. Bart will appear as Frankenstein on the character select screen (under the ? category).