A player does the voices of all four players. So the player themself is also on the stage and
participates in the game. Often the player uses their own voice for themself and they give the
other players very extreme voices, so that they are easy to remember and to recognize. The
other players make sure their lips are moving if the voice player is talking for them.
In a good superdub there is a back and forth between what the dubber says and how the
players behave. Both sides can take initiative though the players should not be too hard on the
dubber. Often for the superdub a reason for family to meet or a type of business is asked.