Bobby Riha
Jack
Gene Kelly
Jeremy Keen, the Peddler
Ted Cassidy
The Giant (voice)
Janet Waldo
Princess Serena (voice)
Marni Nixon
Princess Serena (singing voice)
Marian McKnight
Jack's Mother
Leo De Lyon
Woggle-Bird (voice)
Cliff Norton
Woggle-Bird (voice)
Don Messick
Cat / Mice (voice) (uncredited)
