How I Spent My Summer Vacation

A man who completes compiling a dossier on a mysterious billionaire begins to get the feeling that he is becoming the victim of a conspiracy.

• 
  William Hale

• 
  Robert Wagner
  Jack Washington
• 
  Peter Lawford
  Ned Pine
• 
  Lola Albright
  Mrs. Pine
• 
  Walter Pidgeon
  Lewis Gannet
• 
  Jill St. John
  Nikki Pine
• 
  Michael Ansara
  Pucci
• 
  Len Lesser
  The Greek
• 
  Alberto Morin
  Jewelry Dealer
• 
  Ralph Smiley
  Mr. Amin
• 
  Joni Webster
  Miss Karali
• 
  Lyn Peters
  The Interviewer
• 
  Asher Dann
  Spanish Sailor
• 
  Peter Camlin
  Croupier
• 
  Frank Delfino
  Croupier's Assistant
• 
  Francisco Ortega
  First Spanish Man
• 
  Vic Dunlop
  Second Spanish Man
• 
  Horst Ebersberg
  First Guard
• 
  Tiger Joe Marsh
  Yoshiro
• 
  Peter Pascal
  Helicopter Pilot
• 
  Rolfe Sedan
  Waiter