Burl Ives
Father Neptune (voice)
Boris Karloff
The Rat (voice)
Ed Wynn
The Emperor (voice)
Cyril Ritchard
The Sandman (voice)
Ray Bolger
The Pieman
Margaret Hamilton
Mrs. Klopplebobbler
Sessue Hayakawa
The Mole (voice)
Patty Duke
Thumbelina (voice)
Terry-Thomas
Brig. Zachary Zilch, the First Tailor (voice)
Hayley Mills
The Little Mermaid (voice)
Jack Gilford
Papa Andersen
Tallulah Bankhead
The Sea Witch (voice)
Robert Goulet
Singer (voice)
Larry D. Mann
Various (voice)
Victor Borge
Zenith, the Second Tailor (voice)
Paul O'Keefe
Chris