Jack

Bobby Riha

Acting

Jack (singing voice)

Dick Beals

Acting

Jeremy Keen, the Peddler

Gene Kelly

Acting

The Giant (voice)

Ted Cassidy

Acting

Princess Serena (voice)

Janet Waldo

Acting

Princess Serena (singing voice)

Marni Nixon

Acting

Jack's Mother

Marian McKnight

Acting

Mouse (voice)

Chris Allen

Acting

Woggle-Bird (voice)

Leo De Lyon

Acting

Woggle-Bird (voice)

Cliff Norton

Acting

Cat / Mice (voice) (uncredited)

Don Messick

Acting