Do you know the controls? I have pushed all of the buttons and nothing seems to happen as far as switching characters? On the Ps-2 you changed using the direction buttons and on the keyboard/mouse you use the keyboard. The direction buttons on the d-pad move the character in a direction and the equivalent of the r-2/r-3 and l-2/l-3 buttons bring up super powers menu and team commands but do not switch characters.