Mike Wayne
Kirk Douglas
Deidre Milford Granger
Alexis Smith
Rheingold
Mark Roberts
Franco
John Roper
Dr. Peterson
Leonard Sachs
Scotty
Jim Boles
Girl at El Morocco
Ann Marie Moelders
Beautiful People
Maureen McCluskey
Harley Farber
Michael Millius
Tony Ferrara
Myrna
Trudy Marshall
Tom Colt
David Janssen
Cab Driver
Phil Foster
Maitre d' at Polo Lounge
Eddie Garrett
Waiter
Sig Frohlich
Weather Lady
Kelly Lange
Club Patron (uncredited)
Ethelreda Leopold
Bar Patron (uncredited)
Tony Regan
Norman Stevans
David Milford
George Hamilton
Karla
Melina Mercouri
Hugh
Gary Conway
Linda
Brenda Vaccaro
January
Deborah Raffin
Mabel
Lillian Randolph
Maria
Renata Vanni
Original Music Composer
Henry Mancini
Director
Guy Green
Title Designer
Dan Perri
Writer
Julius J. Epstein
Producer
Howard W. Koch
Novel
Jacqueline Susann
Director of Photography
John A. Alonzo
Executive Producer
Irving Mansfield
Editor
Rita Roland
Production Design
John DeCuir
Set Decoration
Ruby R. Levitt
Costume Design
Moss Mabry
Hairstylist
Vivienne Walker
Makeup Artist
Lee Harman
Hank Edds