To access Sparrow, press Circle, Right, Triangle, Up, Square, Left, X, Down, X, Down, Square, Left, Triangle, Up, Circle, Right, Select at the Title Screen. When choosing your wrestler or your opponent, press Select while Commandant is highlighted and Sparrow will come up in his place. To change back, press Select again.
To access Gorgon, the Ring Announcer, press L1, L1, L2, R2, R2, R1, Triangle, Down, X, Up, Select at the TItle Screen. When choosing your wrestler or your opponent, press Select while Orange is highlighted and Gorgon will come up in his place. To change back, press Select again.
To access Sallie, the Referee, press Up, Down, Left, Right, Triangle, X, Square, Circle, L1, R1, L2, R2, Select at the Title Screen. When choosing your wrestler or your opponent, press Select while El Temblor is highlighted and Sallie will come up in his place. To change back, press Select again.
To end a Computer vs. Computer match, press R1, L1, Down, and X at the same time.