J.G. QuintelMordecai / Hi Five Ghost (voice) / Regisseur / Schrijver / Executive Producer / Main Title Theme Composer William SalyersRigby (voice) Sam MarinBenson / Pops / Muscle Man (voice) Roger Craig SmithThomas (voice) Minty LewisEileen (voice) / Schrijver Janie Haddad TompkinsMargaret (voice) Courtenay TaylorStarla (voice) Vanessa MarshallToothpick Sally (voice) Fred TatascioreMuscle Dad (voice) Matthew MercerChance Sureshot / Recap Robot (voice) John CyganArchie the Archivist / 8 Track / Cygore (voice) Linda CardelliniCloudy J (voice) Jeff BennettChief Executive / Magician / Son (voice) Robin Atkin DownesGary (voice) David KayeReginald (voice) David Ogden StiersMr. Maellard (voice) Julian HollowayDeath (voice) Troy BakerKlorgbane the Destroyer (voice) D. C. DouglasColonel Rawls / Tom / Canadian #1 (voice) Robert EnglundAnti-Pops (voice) Armin ShimermanDr. Henry (voice) Richard McGonagleReel to Reel / Floppy (voice) Kurtwood SmithGene (voice) Jennifer HaleVeronica (voice) Rich SommerDel Hanlon (voice) Paul F. TompkinsVideo Narrator (voice) Grey DeLisleTamara / Overalls Girl / Glasses Girl (voice) Travis WillinghamJimmy Jamzz (voice) Ben DiskinSteffen (voice) Andres SalaffHeckler / Jensen (voice) / Schrijver Sean SzelesAndy (voice) / Regisseur / Schrijver / Muziek / Supervising Producer Adam PallyParty Horse (voice) David KoechnerPrincipal Dean (voice) Julián RebolledoDon (voice) Andy DalyWallpaper Man / Politician Dude / Delivery Guy / Kid #2 (voice) Andrew KishinoGame Master (voice) Laura BaileySheena Albright / Girl #2 (voice) James HongWarlock / Manager (voice) Jason MantzoukasSad Sax Guy (voice) Eddie PepitoneSherm (voice) Dee Bradley BakerFrivola-Kranus / Eggum-Kranus (voice) Trevor DevallHD DVD (voice) Gillian JacobsBluRay (voice) S. Scott BullockDude / Coffee Bean / Fist Pump (voice) Roger L. JacksonEvil Voice (voice) April StewartSusan (voice) Carl WeathersGod of Basketball (voice) Rich FulcherAnswering Machine / Smoke Signal (voice) Michael DornThomas (voice) Kyle KinaneDoorman / Club Manager #2 / Club Manager #5 (voice) Matt PriceQuips (voice) / Story Editor Dawnn LewisDuck Lady / Woman #2 / Woman #3 (voice) Wayne KnightGuardian of the Friend Zone (voice) Matthew Yang KingMerle / Surfer #2 (voice) Tim CurryMaster Prank Caller #2 (voice) Danny CookseyStan / Officer Glenn / Yoga Instructor (voice) Jonathan OldhamWeber / Outback Juey / Prime Minister (voice) Yuri LowenthalAdam / Guy #1 (voice) Steve AgeeCorny / Cowboy (voice) Chelsea KaneCheezers Lady / Gum Girl (voice) James AdomianHarry (voice) Kate HigginsFi / Icai (voice) David KeithStreaming (voice) Christine BaranskiGuardian (voice) Katey SagalHilary (voice) Casey KasemVocalist (voice) (uncredited) Tyler, The CreatorBlitz Comet / Big Trouble (voice) B.J. WardDr. Asinovskovich / Lady / Woman (voice) Scott MacDonaldMajor Williams (voice) Eamon PirruccelloKid #1 (voice) Greyden MasseyKid #2 (voice) Alan SklarFather Time (voice) Roger RoseInfomercial VO (voice) Tommy Lister Jr.Bobby (voice) Kari WahlgrenMovie Actress (voice) Lee RehermanThe Fire Marshall / Forearmageddon (voice) Sunil MalhotraTeacher (voice) Mitzi McCallLibrarian (voice) MC LyteDemel-Ishun (voice) Donald GloverAlpha Dog (voice) Elle NewlandsDeath's Wife (voice) Natasha LeggeroLadonna / Girl in Line (voice) Toby JonesCart (voice) / Schrijver Seymour CasselTony (voice) Ed AsnerSanta Claus (voice) Thomas Haden ChurchQuillgin (voice) Jaleel WhiteDaryl / Cool Shadé (voice) Richard DoyleOld Guy #1 (voice) Amber HoodHuggstable #1 / Huggstable #2 / Huggstable #3 (voice) Lex LangBarry / Police Officer #2 (voice) David SobolovDale (voice) Terry CrewsBroc Stettman (voice) Josh KeatonAuto T (voice) LeToya LuckettJennifer (voice) Chord OverstreetDusty B (voice) Bobcat GoldthwaitJohnny Crasher (voice) Debra WilsonCouncil Woman / Blonde Girl / Thunder Girl #1 (voice) Tim RussSergeant / Helicopter Pilot (voice) Mark DeklinCorporal (voice) Rhomeyn JohnsonGeneral (voice) Steven WeberJumpin' Jim (voice) Chris CoxBenny Harris (voice) Liam O'BrienTango (voice) Christopher McDonaldCarl Putter (voice) Jon DalyTeddy / Oren / Stock Broker Guy (voice) Kevin Michael RichardsonHappy Birthday (voice) Rina HoshinoOpening Theme Vocals (voice) Paul ScheerCat Masterson (voice) George TakeiDaisuke (voice) Amy SedarisMrs. Kessler / Jayla (voice) AwkwafinaApple / Waitress #1 (voice) Elizabeth PanVivian / Girl #1 (voice) Jimmy TangLebron / Announcer / Boy (voice) Gwendoline YeoMary / Waitress #2 / Girl #2 (voice) Jemaine ClementZiggy (voice) Wallace ShawnEvil Brain (voice) Steve LittleSpacey McSpaceTree (voice) John GemberlingSteve Mikulski (voice) Neil deGrasse TysonSelf (voice) Yvette Nicole BrownThe Seer (voice) Nolan NorthHost / Dude / Centaur #2 (voice) Alastair DuncanWilliam / Pilgrim (voice) Edie McClurgMonique Sorrenstein (voice) Ed Begley Jr.William (voice) John InfantinoRegisseur / Schrijver Sean SzelesAndy (voice) / Regisseur / Schrijver / Muziek / Supervising Producer Calvin WongRegisseur / Schrijver J.G. QuintelMordecai / Hi Five Ghost (voice) / Regisseur / Schrijver / Executive Producer / Main Title Theme Composer Mike RothRegisseur / Schrijver / Supervising Producer Madeline QueripelSchrijver Toby JonesCart (voice) / Schrijver Owen DennisSchrijver / Main Title Theme Composer Minty LewisEileen (voice) / Schrijver Andres SalaffHeckler / Jensen (voice) / Schrijver Michele CavinSchrijver / Production Coordinator Ben AdamsSchrijver / Character Designer Rob SorcherExecutive Producer Brian A. MillerExecutive Producer Curtis LelashExecutive Producer Jennifer PelphreyExecutive Producer Rob SwartzExecutive Producer Anna GranforsAssistant Editor Timothy J. BorquezSound Re-Recording Mixer Mark MothersbaughOriginal Music Composer Krandal CrewsDialogue Editor Jeff HutchinsSound Effects Robert SerdaSound Engineer Eric FreemanSound Re-Recording Mixer John EnrothOriginal Music Composer Karie Gina PhamRecording Supervision Albert FoxOriginal Music Composer Tony OrozcoSound Re-Recording Mixer Susy CamposRecording Supervision Mutato MuzikaMain Title Theme Composer Kris ZimmermanCasting Director Alicia ParkinsonPost Production Coordinator Conrad MontgomeryExecutive In Charge Of Production Danielle AdriasProduction Manager Linda BarryAdministration Thomas Lynch IIIProduction Assistant Chris ReccardiSupervising Producer Stephanie LesniakProduction Coordinator Riley RiggenProduction Assistant Donna LauProduction Assistant Marcy MahoneyProduction Assistant Robert AlvarezAnimation Director Cecilia RheinsAnimation Production Assistant Brian SheesleyAnimation Director Ben AdamsCharacter Designer Matt PriceQuips (voice) / Story Editor 
