• 
  Claudio Gora

  Alberto
• 
  Cesare Danova

  Paolo Cellini
• 
  Lisa Gastoni

  Senora Cellini
• 
  Eddie Foy Jr.

  Beach-goer wanting to use phone
• 
  Cindy Carol

  Gidget (Frances Lawrence)
• 
  James Darren

  Moondoggie (Jeffrey Matthews)
• 
  Jeff Donnell

  Mrs. Lawrence
• 
  Don Porter

  Mr.Russell Lawrence

• 
  Vadim Wolkowsky

  Prince Bianchi
• 
  Jessie Royce Landis

  Albertina Blythe
• 
  Carmen Scarpitta

  Caviar Party Guest
• 
  Joby Baker

  Judecător
• 
  Eddra Gale

  Fat Party Guest
• 
  Trudi Ames

  Libby Bennett
• 
  Peter Brooks

  Clay Anderson

• 
  Noreen Corcoran

  Lucy McDougall
• 
  Danielle De Metz

  Daniela (as Danielle de Metz)

• 
  Robert Peterson (I)

  art director
• 
  Robert J. Bronner

  imagine
• 
  Enzo Barboni

  imagine
• 
  John Williams

  departament sunet
• 
  William A. Lyon

  montaj
• 
  Jerry Bresler

  producător
• 
  Al Kasha

  Soundtrack