Cheat mode
Select battle mode and choose any type of match. Enter a User ID at the "User Setups" menu. At the character selection screen, hold L1 + L2 + R1 + R2 and quickly enter one of the following codes to unlock the corresponding person:

Arii
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Square, Triangle, Circle, Square.

Briggs (alternate costume)
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Triangle, Circle, Square, Circle.

Briggs (alternate costume)
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Triangle, Square, X, Circle.

Carla
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Square, X(3).

Chukklez
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Square(2), Triangle, X, Circle.

Cruz
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle, Triangle, X(2), Circle.

D-Mob
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Square, Triangle, Circle, X, Circle.

D-Mob (alternate costume)

At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Square(2), Triangle, Square(2).

Dan G
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Circle, X, Circle, Square.

Deebo
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle(2), X(2), Triangle. Alternately, successfully complete story mode with all four default characters.

Deja
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle, Square, Circle(2), X.

DMX
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle, X, Circle, Triangle, Square.

Drake
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Triangle, Square, Circle, X(2).

Drake (alternate costume)
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Triangle(2), Circle(2).

Funkmaster Flex
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle, Triangle, Circle(2), Square. Alternately, select one of the four default characters in story mode and defeat D-Mob.

Headache
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Triangle(3), Square, Circle.

House

At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Triangle, X, Triangle, Circle, X.

Iceberg
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Square, Triangle, Circle, Square, Circle.

Ludacris
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle(3), Square, Triangle.

Manny (alternate costume)
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle, Square, Circle, Square, Circle.

Masa
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Circle, Triangle, Square(2).

Method Man
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Square, Circle, X, Triangle, Circle.

Moses
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Triangle(2), Square(2), X.

N.O.R.E.
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle, Square, Triangle, X, Circle.

Nyne
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Square, Circle, X(2), Triangle.

Omar

At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle(2), Square, Triangle(2). Alternately, successfully complete story mode with two default characters.

Opal
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle(2), Square(2), Triangle.

Peewee
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X(2), Square, Triangle, Square.

Peewee (alternate costume)
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Triangle(2), Square, Circle.

Penny
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X(3), Triangle, Circle.

Pockets
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Triangle, Square, Circle, Square, X.

Proof (alternate costume)
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Square, Triangle, Square, Circle.

Razor
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Triangle, Square, Triangle, Circle, X.

Razor (alternate costume)
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Square, Circle, X, Triangle(2). Alternately, select one of the four default characters in story mode. Defeat Sketch and Chukklez in a tag team match.

Redman

At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle(2), Triangle, Square, X.

Ruffneck
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Square, X, Triangle, Circle.

Ruffneck (alternate costume)
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Square, Circle, Triangle, X, Square. Alternately, select one of the four default characters in story mode. Defeat Ruffneck and Arii a tag team match.

Scarface
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle, Square, X, Triangle, Square.

Sketch
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Triangle(2), Circle, Square, X.

Snowman
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Triangle(2), X(2), Circle.

Spider (alternate costume)
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Square, Triangle, X, Square, Circle.

Steel
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press X, Triangle, Circle(2), Triangle.

T'ai
At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Circle(2), Square, X, Circle.

Zaheer

At the character selection screen, hold L1 + L2 + R1 + R2 and quickly press Triangle(2), Square, X(2).