Unlock Vince Carter:
Go to custom player and enter VINCE as a name. Select "Done" twice and he will appear.

Unlock Michael Jordan:
Go to custom player and enter MJ as a name. Select "Done" twice and he will appear.

Unlock Allen Iverson:
Go to custom player and enter ALLEN IVERSON as a name. Select "Done" twice and he will appear.

Unlock Barry Dejay:
Go to the custom player and enter BARRY DEJAY as a name. Select "Done" twice and the real Barry Dejay should will appear.

Unlock Thor Herring:
Go to custom player and enter LEMON BOY as a name. Select "Done" twice and he will appear.

Unlock Kobe Bryant:
Go to custom player and enter KOBE as a name. Select "Done" twice and he will appear.

Unlock Shaquille O'Neal:
Go to custom player and enter SHAQ as a name. Select "Done" twice and he will appear.