Enter the following passwords as your name at the 'Create-A-Player' screen and click 'Done' twice to unlock the corrsesponding player.

Unlock Barry Dejay:
Barry Dejay

Unlock Thor Herring:
LEMON BOY

When you create your team and you select a player click on one thats red with a question mark in the middle and then enter the following names to unlock the corresponding effect.

Unlock Micheal Jordan:
Enter the name 'MJ' and click 'Done' twice.

Unlock Shaq:
Enter the name 'Shaq' and click 'Done' twice.

Unlock Allen Iverson:
Enter the name 'Allen' and click 'Done' twice.

Unlock Barry Dejay:
Enter the name 'Barry Dejay' and click 'Done' twice.

Unlock ABA Ball:
Enter the name 'ABA' and click 'Done' twice.