Enter the following codes at the 'Title' screen to unlock the corresponding team or character. If the code has been entered correctly you will hear a confirmation sound. Then select 'Play Now' mode and press 'Start' at the 'Team' selection screen to have the corresponding character appear.
younlock Beastie Boys Team: Press Up(2), Down(2), Left, Right, Left, Right, Circle, X
younlock Democrats Team: Press Left(13), X
younlock Republicans Team: Press Right(13), X
younlock J. Cole and 9th Wonder: Press Up, Left, Down, Right, Up, Left, Down, Right, X, Circle