Kevin Michael Richardson: Dr. Hibbert, Anger Watkins, Security Guard, Narrator, Mark, Maxwell Flinch, 'The Ballad of John Homer' singer, Agent, Albert, Andre, Apology Instructor, Atlanta Falcon Fan, Audio Spy Manager, Azzlan, Basketball Gamer, Bechdel Test Announcer, Bird 3, Black Prison Guard #1, Black Singer, Black Voodoo, Bleeding Gums Murphy, Bleeding Gums Murphy's Nephew, Boarding School Manager, Bookaccino's employee, Brian McBride, Buddhist Monk #2, Burns' Cellmate, Chester, Christmas Choir Singer, Clarence, Clothing Store Owner, Co-Pilot, Coders, Cop with a Secret, Crowd Members, Cthulhu, Cyclist, Dave Chappelle, Demogorgon, Demogorgon Flanders, Deuce, Devil, Devil Moe, Distributed Ledger, Duff Advertisement Voice, Duffman Execuetive Board, Earl Woods, End Credits Singer, Envelope, FBI Agent, Fat Goblin, Fats, Film Student #2, Flock of Seagulls Ringer, Gautama Buddha, GoodCop DogCop Police Manager, Groot, Icewalker, Isotope Stadium Manager, JJ Hibbert, Jamaican Krusty, Jamaican Musician, Jay G, Jed Hawk, Jelly Monster, Jimi Hendrix, Jupiter, Knight, Lady Gaga Express Conductor, Lead Church Singer, Lewis, Loitering Guy, Louie Armstrong, Louis Armstrong, MI5 Agents, Mac Tonight, Male Director Fan, Mall Cop, Manager, Marvel Fan, Michael, Michael Clarke Duncan-type, Middle Schooler #3's Puberty Voice, Moby Man, Mr. Monroe, Mr. Orlando, News Announcer, Nigerian King, Old Man #1, Old Man #2, Oliver Hardy, Parking Guy, Party Guest, Pazuzu, People at Therapy, Phloem, Police Guard, Pool Party Attendee #1, Preacher Mac, Prison inmate...