Stay Puft & Louis Tully: This later incarnation of the sugary sweet marshmallow mascot appears to have no memory of its role as earthly avatar for Gozer the Destructor, and in fact has nothing but love for the Ghostbusters in his marshmallowy heart! Once possessed by a demon dog, Louis Tully survived his experience to become the Ghostbusters' trusted account lawyer and auxilliary member of the team... in moments of extreme crisis.