← Back to filmFilm · CastFull castHorton Hears a Who!On screenCast4 credited performersHans ConriedNarrator / Horton / Dr. H. Hoovey (voice)June ForayJane Kangaroo / Mother Who / Baby Who / Cindy Lou Who (voice)Chuck JonesJunior Kangaroo / Various Whos / Quizmo McKwoff / JoJo (voice)Thurl RavenscroftWickersham Brother (voice) (uncredited)
