Peter Lind Hayes
August Zabladowski
Mary Healy
Heloise Collins
Hans Conried
Dr. Terwilliker
Tommy Rettig
Bartholomew Collins
Noel Cravat
Sgt. Lunk
Robert Heasley
Uncle Judson
Jack Heasley
Uncle Whitney
George Chakiris
Dancer
Alan Aric
Elevator Operator (uncredited)
Henry Kulky
Stroogo (uncredited)
Tony Butala
Boy Pianist (uncredited)
Kim Charney
Kim - Boy in Line (uncredited)
Diki Lerner
Dancer in Dungeon Ballet (uncredited)
Harry Wilson
Guard / Doorman (uncredited)
