Джим КерриHorton (voice)
Стив КареллMayor (voice)
Кэрол БёрнеттKangaroo (voice)
Уилл АрнеттVlad (voice)
Сет РогенMorton (voice)
Дэн ФоглерCouncilman / Yummo Wickersham (voice)
Айла ФишерDr. Mary Lou Larue (voice)
Джона ХиллTommy (voice)
Эми ПолерSally O'Malley (voice)
Джейми ПресслиMrs. Quilligan (voice)
Charles OsgoodNarrator (voice)
Josh FlitterRudy (voice)
Ниси НэшMiss Yelp (voice)
Jesse McCartneyJoJo (voice)
Shelby AdamowskyHedy / Hooly (voice)
Джек ЭйнджелOld Time Who (voice)
Жан РэбсонTown Cryer (voice)
John CyganWho (voice)
Джесс ХарнеллAnother Who (voice)
Деби ДерриберриWho Mom (voice)
Samantha DrokeHildy / Holly (voice)
Карен ДишерWho Kid (voice)
Marshall EfronWickersham Guard 1 (voice)
Билл ФармерWillie Bear (voice)
Jason FricchioneJoe (voice)
Heather GoldenhershWho Girl (voice)
Селена ГомесHelga (voice)
Jimmy HaywardObnoxious Who (voice)
Джоуи КингKatie (voice)
Ларейн НьюманGlummox Mom (voice)
Tim NordquistWickersham Guard 2 (voice)
Коллин О’ШонессиAngela (voice)
Лаура ОртисJessica (voice)
Joe PasqualeThe Dentist (voice)
Изабелла АкресAdditional Voices (voice)
Боб БергенAdditional Voices (voice)
Мэдисон ДевенпортAdditional Voices (voice)
Teresa GanzelAdditional Voices (voice)
Шерри ЛиннAdditional Voices (voice)
Дэнни МаннAdditional Voices (voice)
Mona MarshallAdditional Voices (voice)
Микки МакгоунAdditional Voices (voice)
Мэдисон ПеттисAdditional Voices (voice)
Грэйс РолекAdditional Voices (voice)
Jennessa RoseAdditional Voices (voice)
Ариэль УинтерAdditional Voices (voice)
Fletcher SheridanJojo (singing voice) (uncredited)
