as J.B. (voice)
as Thorin (voice)
as Thomas Jefferson
as Captain Hook / Mr. Darling (voice)
as George Wickley
as Swami magician
as Life Magazine Photographer
as Prof. Mulerr
as Dr. Terwilliker
as Wally Walrus (archive sound)
as Thimblerig
as Robert Henried
as Narrator / Horton / Dr. H. Hoovey (voice)
as Roco
as Hugo
