At the 'Main' menu go to the 'Password' screen and enter these codes to unlock the Chapter you want to play.

Mable's Farm house (Chapter 1):
Enter the code ?J94CBD

Court Yard 1 (Chapter 2):
Enter the code G!!5WDX

Food Safe 1 (Chapter 2):
Enter the code DR!1FF?

Kitchen 1 (Chapter 2):
Enter the code QFP2ND4

Paris Streets 1 (Chapter 2):
Enter the code 3PZS1DM

Court Yard 2 (Chapter 3):
Enter the code DVDY?GW

Food Safe 2 (Chapter 3):
Enter the code BHQNNJD

Kitchen 2 (Chapter 3):
Enter the code !WK1YG4

Paris Streets 2 (Chapter 3):
Enter the code B!WHRHT

Roof tops 2 (Chapter 3):
Enter the code X?7M3GY

Court Yard 3 (Chapter 4):
Enter the code 4PTVKK1

Food Safe 3 (Chapter 4):
Enter the code 2B5KYLL

Kitchen 3 (Chapter 4):
Enter the code 2MYX8JW

Paris Streets 3 (Chapter 4):
Enter the code 26?D2K1

Roof tops 3 (Chapter 4):
Enter the code SXJKBK8

These are some great cheat codes for this game, all you have to do to enable them is enter them at the 'Password' screen which is accessed via the 'Main' menu.

Unlock ALL Mini Games:
Enter the code JV4ND1Z

Invincibility:
Enter the code X4V!3RJ

Unlock ALL Bonus Pictures:
Enter the code 3R1CQRR

Unlock ALL Levels:
Enter the code H3L!X3! And press L or R at the 'Chapter Select' screen to choose the level.