Go to Create Player mode and then go to the Sign/Release Players screen to access them.
Play as B-Rich:
Enter DOLLABILLS as last name.
Play as Busta Rhymes:
Enter FLIPMODE as last name.
Play as DJ Clue:
Enter MIXTAPES as last name.
Play as Just Blaze:
Enter GOODBEATS as last name.
Play as Hot Karl:
Enter CALIFORNIA as last name.
Play as Ghetto Fabulous:
Enter GHETTOFAB as last name.
