At the cheat menu Y, B, X. X, B, Y, A, Y.

Select "Cheat" at the "Option" menu then enter one of the following codes to activate the corresponding cheat function:

Shot release text - B, X, Y, Y, X, X, Y, B
No I-Ball move timing restriction - B, Y, X, X, Y, B, A, X
All I-ball moves - A, B, B, A, X, Y, A, X
The OG Way - B, Y, X, X, Y, B, A, X
Play as Shane: - X, A, B, A, B, Y, B, A
Play as Flash: - B, A(2), Y, A, B(2), X.
Hamiltons (GIVES YOU 1 MILLION DOLLARS!!) - Y, B, X(2), B, Y, A, Y
Never miss a shot (unless blocked) - X, A, Y, X, A, Y, B(2).
Always on fire - X, B, A, B, X, A, X, Y.
All breakdowns - A(2), Y, X(2), B, Y, B.
All characters - B, X(2), Y, B, X, A(2).
All movies - X, A, X, B, Y, X, A(2).
All messages - B, X, Y, X, B, A, X, B.
All side Games - Y, X, B, A(2), Y(2), X.
Master Code - B(2), A(2), X, Y, X, Y.
Play as DJ Green Lantern - Y(2), B, A, X, A, B, Y
Play as Skip to My Lou: - Y, A, Y, X, B, A, Y, X.