Auxiliary ego
An auxiliary ego, also known as simply an auxiliary, is the position taken by other participants in a role-playing exercise, or psychodrama, in order to simulate particular situations for the protagonists. Additionally in psychodrama, it can also be a role of representative figures in the protagonist’s life assumed by any person between the group members on the stage, excluding the therapist. Another conceptualization describes it in psychodrama as "the representation of absentees, individuals, delusions, symbols, ideals, animals, and objects" that make the protagonist's world real and tangible.