James AdomianRandy Watson (voice) Kimiko GlennBridgette Hashima (voice) J.G. QuintelJosh Singleton (voice) / Director / Escritor / Productor ejecutivo / Character Designer Gabrielle WalshEmily Ramirez (voice) Jessica DiCiccoCandice Singleton (voice) Jason MantzoukasAlex Dorpenberger (voice) Danielle BrooksPearle Watson (voice) Roger Craig SmithEthan (voice) John EarlyMr. Campbell (voice) Scott WhyteNarrator / Photographer (voice) Fred TatascioreElder Pumpkin (voice) Seth MorrisAnders (voice) Courtenay TaylorGertrude (voice) Nancy LinariPrincipal Becket (voice) Eugene CorderoDante (voice) William SalyersAuthor at Party (voice) Fred StollerMr. Salt (voice) Cheri OteriDr. Glandz (voice) Eden RiegelJade Cartwright (voice) Matthew MercerInfluencer / Pedestrian (voice) Grey DeLisleIrate Driver (voice) Kevin Michael RichardsonJim Crunch (voice) Kate HigginsTrish (voice) Travis WillinghamRothgar (voice) Kelly OhanianMaddie (voice) Lauren LapkusKristen (voice) Diamond WhiteYoung Pearle (voice) Max MittelmanLogan's Bartender (voice) Rich SommerKeith Nash (voice) Jessica St. ClairJoy (voice) 'Weird Al' YankovicSelf (voice) David KoechnerWyatt Trickle (voice) Wendie MalickDeborah Trickle (voice) Thomas LennonHenri Dubois Moureau V (voice) Paul F. TompkinsAmazing Sardini (voice) Keith DavidWorld’s Greatest Teacher Mug (voice) Kate BerlantRiver Lake (voice) Ashley JohnsonGina (voice) Michaela WatkinsBrienne Bishop (voice) Vanessa MarshallLady Saveria (voice) Nicole ByerOphira (voice) Susanne BlakesleeDorpenberger Industries Scientist (voice) Heidi GardnerBecca (voice) Chris CoxBob Vila (voice) Melanie MinichinoMayflower Charter Student (voice) Laraine NewmanFrederica (voice) Laura DickinsonJanitor (voice) / Other Dan NavarroCashier #1 (voice) Fletcher SheridanCashier #2 (voice) Meloney CollinsCashier #3 (voice) Debra WilsonPearle's Mom (voice) Danny CookseyLittle Sandy (voice) Keith SzarabajkaSam 'The Sandman' Sanders (voice) Henry WinklerAlex's Dad (voice) Monét X ChangeMargo (voice) Ike AmadiShadowy Figure (voice) Suzy NakamuraMrs. Hashima (voice) George NewbernSam Snood the Science Dude (voice) Brian BlessedSir Jack Kleghorn (voice) Anjelika WashingtonRikki (voice) Scott MenvilleThe BlibBlab Boys Leader (voice) Paul EidingFerris Wheel Operator (voice) Nikki GlaserRanessa (voice) Armin ShimermanPhil (voice) Rich FulcherLudwig Tom Wright (voice) Aaron BurdetteAaron Burdette (voice) / Escritor / Coproductor ejecutivo David DavisDavid Davis (voice) / Storyboard Bea RitterBea Ritter (voice) / Storyboard Calvin WongCalvin Wong (voice) / Director / Escritor / Supervising Producer Ali HillisDanielle (voice) Laura BaileyHannah / Hnoss (voice) Whitmer ThomasThe Goosh (voice) George LópezWurst Bros. Leader (voice) Matt BesserBush Guy (voice) Jordan BlackPterodactyl (voice) Lennon ParhamToluca Lake (voice) James UrbaniakCommercial Bot (voice) Brent WeinbachLee (voice) Skyler GisondoCameron (voice) Dave FoleyDr. Ferguson (voice) David HasselhoffSelf (voice) Noel FieldingSnailathan Gold (voice) Rachel DratchMeredith Breedmore (voice) Calvin WongCalvin Wong (voice) / Director / Escritor / Supervising Producer J.G. QuintelJosh Singleton (voice) / Director / Escritor / Productor ejecutivo / Character Designer Sean SzelesDirector / Coproductor ejecutivo Aaron BurdetteAaron Burdette (voice) / Escritor / Coproductor ejecutivo Michael ColtonEscritor / Productor ejecutivo John AboudEscritor / Productor ejecutivo Bill OakleyEscritor / Productor ejecutivo Sean O'ConnorEscritor / Coproductor ejecutivo Chris KulaEscritor / Coproductor ejecutivo Matt PriceEscritor / Supervising Producer Marlena RodriguezEscritor Madeline QueripelEscritor Jordan YoungEscritor / Coproductor ejecutivo Jennifer PelphreyProductor ejecutivo Brian A. MillerProductor ejecutivo Rob SorcherProductor ejecutivo Sam RegisterProductor ejecutivo Jessica YostArt Direction / Color Designer Carrie OwensAssistant Editor John EnrothCompositor de música original Mark MothersbaughCompositor de música original Albert FoxCompositor de música original Tony OrozcoSound Re-Recording Mixer Jeff HutchinsSound Effects Timothy J. BorquezSupervising Sound Editor Kris ZimmermanCasting Director Ryan SlaterSupervising Producer Saratep SuthyProduction Coordinator Shaun HamidGerente de producción Fin DhuyvetterProduction Coordinator Ashleigh-Lauren PerezProduction Coordinator Matthew TchengProduction Coordinator Hannah GarciaProduction Coordinator Amber WestProduction Assistant Ed AdamsGerente de producción Brent TannerProduction Supervisor Erika GomiProduction Assistant Kelly CrewsProduction Supervisor Caryn WeghorstProduction Coordinator / Writers' Assistant Caitlyn BidwellProduction Coordinator Laura DickinsonJanitor (voice) / Other James BaxterOpening/ending Animation Robert AlvarezSupervising Animation Director Sidney DengCharacter Designer Heather KahlerColor Designer Randy MyersAnimation Director Matthew BenzingerColor Designer Sarah GencarelliAnimation Director Herb MooreAnimation Director Tara HurleyColor Designer Doug AndersonColor Designer Brian HoganAnimation Director Miguel JimenezColor Designer Julieta ColásCharacter Designer David DavisDavid Davis (voice) / Storyboard Stephanie Amante-RitterWriters' Assistant Bea RitterBea Ritter (voice) / Storyboard 
