Nicole SullivanJoan of Arc (voice) Mitra JouhariCleopatra (voice) Will ForteAbe Lincoln (voice) Christopher MillerJFK / Mr. Butlertron (voice) / Sceneggiatore / Produttore Esecutivo Vicci MartinezFrida Kahlo (voice) Ayo EdebiriHarriet Tubman (voice) Kelvin YuConfucius (voice) Neil CaseyTopher Bus (voice) Phil LordPrincipal Dr. Cinnamon J. Scudworth (voice) / Sceneggiatore / Produttore Esecutivo Christa MillerCandide Sampson (voice) Jana SchmiedingSacagawea (voice) Donald FaisonGeorge Washington Carver (voice) Dannah Feinglass PhirmanSceneggiatore / Co-produttore Esecutivo Jackée HarryJackée the Ripper (voice) Danielle SchneiderSceneggiatore / Co-produttore Esecutivo Ian ZieringIan Ziering (voice) Steve KerrSteve Kerr (voice) Mandy MooreMandy Moore (voice) David TennantDavid Tennant (voice) Danny PudiDr. Neelankavil (voice) Stephen RootMr. Big Corporation (voice) Mo GaffneyDiane Grumbles (voice) Sam RichardsonWesley (voice) Michael BoltonMichael Bolton (voice) Neil FlynnGlen the Janitor (voice) Judah MillerScangrade (voice) / Sceneggiatore / Co-produttore Esecutivo Randall ParkMr. Kim (voice) Renée Elise GoldsberrySandra Sandria (voice) Jameela JamilMrs. C (voice) Richard KindNostradamus (voice) Danielle SchneiderSceneggiatore / Co-produttore Esecutivo Dannah Feinglass PhirmanSceneggiatore / Co-produttore Esecutivo Judah MillerScangrade (voice) / Sceneggiatore / Co-produttore Esecutivo Erica RivinojaSceneggiatore / Produttore Esecutivo Jess LamourSceneggiatore / Supervising Producer Marlena RodriguezSceneggiatore / Supervising Producer Matt MarshallSceneggiatore / Supervising Producer Mickey JacobsSceneggiatore / Script Coordinator Christopher MillerJFK / Mr. Butlertron (voice) / Sceneggiatore / Produttore Esecutivo Phil LordPrincipal Dr. Cinnamon J. Scudworth (voice) / Sceneggiatore / Produttore Esecutivo Kimberly VanekProduttore Associato Erik DurbinProduttore Esecutivo Bill LawrenceProduttore Esecutivo Jeff IngoldProduttore Esecutivo Corey CampodonicoProduttore Esecutivo Ryn SoorholtzProduttore Associato Alexander BulkleyProduttore Esecutivo Chris MillerProduttore Esecutivo Kyle LauCo-produttore / Executive Story Editor Tara BillingerArt Direction Carey YostProduction Design Sean GlazeAssistente Regista Justin NicholsAssistente Regista / Animation Director Molly YahrAdditional Editing Mike EliasAdditional Editing Daniel J. BraceyMontatore David PorterAssistant Editor Alison IrvingAdditional Editing Tommy WalterCompositore Musicale Originale Ryan David AdamsSound Re-Recording Mixer James SingletonSound Editor Corbin BumeterSound Editor Hunter CurraSupervising Sound Editor Greg DanylyshynMusic Supervisor Ethan WalterDialogue Editor Meagan BoroschResponsabile di Produzione Izzy AriasCasting Assistant Leslie HewittProduction Accountant Christos KiriakakisProduction Coordinator Libby Thomas DickeyCasting Matt JepskyProduction Supervisor Julie Roark DodBusiness Affairs Coordinator Ethan LenickBusiness Affairs Coordinator Laura TullossProduction Accountant Rosemary A. ColliverBusiness Affairs Coordinator Sarah K. MossExecutive Assistant Kassidy FranzExecutive Assistant Michael CulbertsonProduction Assistant Joel ChambersCompositing Supervisor Ray OcampoAnimation Director Kristin HandleyAnimation Supervisor Melody TsuiLayout Supervisor Richard DuhaneyAnimation Supervisor Rieta ChalupiakLayout Supervisor Rio Alexander KoeswanLayout Supervisor Matthew KerrWriters' Assistant 
