Kung Fu Panda - Cheat (XBOX 360)

Insert the following codes at the in-game cheats menu for the desired result.
All Moves - Down, Down, Left, Right, Left
All Multiplayer Characters - Left, Down, Left, Right, Down
Big Head Mode (Story Mode) - Down, Up, Left, Right, Right
Infinite Chi - Down, Right, Left, Up, Down
Invulnerability - Down, Down, Right, Up, Left
Dragon Warrior Outfit (Multiplayer Mode) - Left, Down, Right, Left, Up

Additions from Cojocariu Andrei