Cast
Paul Eiding
Mr. McGrew (voice)
John Christian Graas
Einstein (voice)
Francesca Marie Smith
Mayzie McGrew (voice)
Henry Gibson
Cat in the Hat (voice)
George Hearn
Mayor (voice)
Lewis Arquette
Principal (voice)
B.J. Ward
Mrs. McGrew (voice)
Robert Ridgely
Finch (voice)
Ben Smith
Butch (voice)
Tim Curry
Finagle (voice)
Jonathan Winters
Dr. Eisenbart (voice)