Updated: Jul 9, 2022
A young boy dreams that he is in an imaginary world where, assisted by his family's plumber, he must save other piano-playing kids like himself from the dungeons of his dictatorial piano teacher who also mind-controls his mother.
Roy Rowland
Dr. Seuss
Allan Scott
Dr. Seuss
Peter Lind Hayes as August Zabladowski
Mary Healy as Heloise Collins
Hans Conried as Dr. Terwilliker
Tommy Rettig as Bart Collins
John Heasley as Uncle Whitney
Robert Heasley as Uncle Judson
Noel Cravat as Sgt. Lunk