Zombie, as played by Psych writer Todd Harthan, is one of several uncredited roles by that name. He appears in Gus's first nightmare in S8E9 "A Nightmare on State Street" as part of the zombie horde that is coming ever closer to Winnie Guster's car in the Campbell River Store parking lot. As Gus is talking to Curt Smith from the car, the zombies grab Curt and make him one of their own. Unfortunately for Gus, the zombies then direct their attention to him and get very close to breaking in before he finally wakes up.