Darsteller und CrewHans ConriedNarrator / Horton / Dr. H. Hoovey (voice)June ForayJane Kangaroo / Mother Who / Baby Who / Cindy Lou Who (voice)Dr. Seusstvm.persons.postions.teleplayThurl RavenscroftWickersham Brother (voice) (uncredited)Chuck JonesJunior Kangaroo / Various Whos / Quizmo McKwoff / JoJo (voice)Phil RomanAnimationGeorge NicholasAnimationBen WashamAnimation, Regisseur:inHal AmbroAnimationIrven SpenceAnimationMehr anzeigen