Phil LaMarr voices Hermes Conrad, his son Dwight, Ethan Bubblegum Tate, and Reverend Preacherbot. Lauren Tom voices Amy Wong, and Tress MacNeille voices Mom and various other characters. Maurice LaMarche voices Kif Kroker and several supporting characters. LaMarche won the Emmy Award for Outstanding Voice-Over Performance in 2011 for his performances as Lrrr and Orson Welles in the episode "Lrrreconcilable Ndndifferences". David Herman voiced Scruffy and various supporting characters. During seasons 1–4, LaMarche is billed as supporting cast and Tom, LaMarr and Herman billed as guest stars, despite appearing in most episodes. LaMarche was promoted to main cast and Tom, LaMarr and Herman to supporting cast in Season 5, and promoted again to main cast in Season 6.