Frankenstein / Hamurai / Mrs. Refrigerator (voice)

Dr. Hibbert (voice) / Narrator (voice) / (voice) / Mark (voice) / Jay G (voice) / Security Guard (voice) / Co-Pilot (voice) / Cyclist (voice) / Jimi Hendrix (voice) / Knight / Marvel Fan (voice) / Black Voodoo / Moby Man (voice) / Jamaican Krusty (voice) / Party Guest (voice) / Mac Tonight (voice) / Security Guard / Puppy Goo-Goo (voice) / MI5 Agents (voice) / Dr. Hibbert / Bleeding Gums Murphy (voice) / Albert (voice) / Dr. Hibbert / Judge Snyder (voice) / Chester (voice) / Tupac Shakur (voice) / Mr. Orlando / Mr. McBride (voice) / Nigerian King (voice) / Dr. Hibbert / Shaquille O'Neal (voice) / Azzlan / Icewalker (voice) / Devil Moe (voice) / Manager (voice) / Preacher Mac (voice) / Police Guard / Security Guard (voice) / Demogorgon / Demogorgon Flanders (voice) / Sonny Go-along (voice) / Groot (voice) / Rich Texan Accountant (voice) / Wakkety Yak / The Shipper (voice) / Dr. Hibbert / TSA Leader (voice) / Deuce / Prison Guard (voice) / Michael (voice) / Conductor (voice) / Jelly Monster (voice) / Dr. Hibbert / Ad Narrator (voice) / Film Student #2 (voice) / Cop with a Secret (voice) / Omelette Chef (voice) / FBI Agent (voice) / Envelope (voice) / Ghanaian Man (voice) / Anger Watkins / Lewis (voice) / Pazuzu (voice) / Burns' Cellmate (voice) / Fats (voice) / Black Singer / Crowd Members (voice) / SendEx Employee (voice) / Jed Hawk (voice) / Turtle NFT (voice) / Retirement Castle Orderly (voice) / Distributed Ledger / People at Therapy (voice) / Prison Inmate (voice) / Dr. Hibbert/Squeaky Voiced Teen's Father (voice) / Dave Chappelle (voice) / 'The Ballad of John Homer' singer (voice) / Louie Armstrong (voice) / Security Guard / Burns' Cellmate / Various Voices (voice) / Oliver Hardy (voice) / Dr. Hibbert / Denim (voice) / Dr. Hibbert / Lead Church Singer (voice) / Agent (voice) / Apology Instructor (voice)

Mauler 1 / Mauler 2 (voice) / Mauler 1 / Mauler 2 / Monster (voice) / Monster / GDA Agents (voice) / Monster / Tech Trooper #1 (voice) / Flaxan Leader / GDA Doctor (voice) / Mauler / King Mauler (voice) / Monster / Male Thraxan (voice) / Mauler 1 / Mauler 2 / Random Maulers / Monster (voice) / The Maulers (voice)

Stan

Jerome (voice) / (voice) / Cleveland Brown Jr. (voice) / Drill Sergeant (voice) / Football Player (voice) / Bill Cosby (voice) / Strong Black Man (voice) / Snoop Dogg (voice) / Stewie I'Like (voice) / Black King (voice) / Roadblock (voice) / Jerome / Black Jesus (voice) / League Member #2 / Black Professor (voice) / Clarence Thomas / Jerome (voice) / Jerome / Military Man (voice) / FBI Agent (voice) / Sun (voice) / Hijacker (voice) / Charles Barkley (voice) / Rerun (voice) / Chris Griffin on Mushrooms (voice) / Harvard President (voice) / Jerome / Dognapper's Accomplice (voice) / Alex / Fat Man (voice) / Rapper (voice) / Cleveland Brown, Jr (voice) / Kryptonian Council (voice) / Cleveland Brown Jr. / Jerome (voice) / Man (voice) / Scotty Pippin (voice) / Police Officer (voice) / Peabo Bryson (voice) / Jim Crow from 'Dumbo' (voice) / Bronson / Mean Joe / Mr. Plimpton / Sebastian (voice) / Bouncer (voice) / Jacqueline (voice) / Black Guy (voice) / Arby's Announcer (voice) / Giant Chicken (voice) / Sudanese Men / Bouncer (voice) / Black To The Future Narrator (voice) / Jack Skellington / Cleveland Brown Jr. (voice) / Jerome / Marvin Gay, Sr. / Pirate (voice) / Tanned Old Man (voice) / Dad (voice) / Bouncer in Peter's Stomach (voice) / CIA Director (voice) / Black the Waterbear (voice) / African Warlord (voice) / Jerome / Daddy Pig (voice) / Bear (voice) / Doug the Pimple (voice) / David Ortiz (voice) / John Sanford (voice) / Security Guard (voice) / Baseball Player (voice)

Lion Turtle (voice) / The Big Bad Hippo (voice) / Tyro / The Big Bad Hippo (voice) / Tyro / Tax Collector (voice) / Tyro (voice)

Bob Hope (voice)

Zima (voice)