Tommy Kirk
Tommy Carpenter
Tommy Kirk
Tommy Carpenter
Annette Funicello
Annette Aliotto
Nino Castelnuovo
Bruno
Clelia Matania
Aunt Gisella
Carlo Rizzo
Uncle Mario
Ivan Desny
Count Roberto
Venantino Venantini
Lorenzo
Ivan Triesault
Professor Levenson
Odoardo Spadaro
Padrone
Renzo Palmer
Carabiniere
Richard Watson
Butler
Helen Stirling
Miss Brooks
Elisa Cegani
Felicia
Liana Del Balzo
Countess Della Scala
George Ehling
Gino
Steve Previn
Director
Harry Tytle
Associate Producer
Edward Fenton
Writer
Maurice Tombragel
Writer
Frederick Muller
Editor
Sash Fisher
Sound Recordist
Kurt Grigoleit
Director of Photography
Buddy Baker
Original Music Composer