Wallace Mastersil

Wallace Mastersil is an unseen character in the Vinewood film industry in Grand Theft Auto V.

Description
He is a voice actor who provides a voice for the Impotent Rage cartoon on CNT. He is the second-billed actor in the credits, so likely portrays the antagonist, "Uberman" in the cartoon, and thus he would be voiced by Lloyd Floyd.

He is one of the honored celebrities on the Vinewood Walk of Fame.