Burgess Meredith

as Puff (voice)

Philip Tanzini

as Jackie (voice)

Peter Yarrow

as Father (voice)

Maitzi Morgan

as Mother / Star (voice)

Robert Ridgely

as Pirate / Pieman / Sneeze (voice)

Regis Cordic

as Bald Doctor (voice)

Frank Nelson

as Tall Doctor (voice)

Charles Woolf

as Short Doctor (voice)