Special Guest Stars Koko Taylor as Herself Guest Stars George Gore II as Gregory 'G' Williams José Pérez as Mike Torres Jack Gilpin as Headmaster Scowcroft Lance Reddick as Oscar Griffin Devin Ratray as Martin Sean Patrick Thomas as Russell Mark Zeisler as Ray Bono Aaron Harpold as Sean Graham Sack as Nick Stewart Co Starring David Zayas as Paco Martinez Jeff Hayenga as Doctor Jarsky Mark Switzer as Uniform Policeman