"A playboy who refuses to give up his hedonistic lifestyle to settle down and marry his true love seeks help from a demented psychoanalyst who is having romantic problems of his own."
Peter Sellers
as Dr. Fritz Fassbender
Peter O'Toole
as Michael James
Romy Schneider
as Carole Werner
Capucine
as Renée Lefebvre
Paula Prentiss
as Liz Bien
Woody Allen
as Victor Shakapopulis
Ursula Andress
as Rita
Eddra Gale
as Anna Fassbender
Katrin Schaake
as Jacqueline
Eléonore Hirt
as Sylvia Werner
Jean Parédès
as Marcel
Jacques Balutin
as Etienne
Jess Hahn
as Peter Werner
Howard Vernon
as Doctor
Michel Subor
as Philippe
Sabine Sun
as Nurse
Nicole Karen
as Tempest
Jacqueline Fogt
as Charlotte
Daniel Emilfork
as Gas Station Man
Tanya Lopert
as Miss Lewis
Barbara Sommers
as Miss Marks
Françoise Hardy
as Mayor's Secretary
Robert Rollis
as Car Renter
Annette Poivre
as Emma
Richard Saint-Bris
as Le Maire
Marion Conrad
as 1nd Stripteaser
Maggie Wright
as 2nd Streapteaser
Louise Lasser
as Masseuse
Richard Burton
as Man In Strip Club
Clive Donner
Director
Jean Badal
Director of Photography
Screenplay
Burt Bacharach
Original Music Composer
John C. Shepridge
Executive Producer
Fergus McDonell
Editor
Jacques Saulnier
Production Design
Charles K. Feldman
Producer
Art Direction
Gladys de Segonzac
Costume Design
Philippe Brun
Camera Operator
Hal David
Songs
Charles Merangel
Set Dresser
Dino Di Campo
Sound Editor
William Robert Sivel
Sound Engineer
Charles Blackwell
Conductor
Richard Sylbert
Associate Producer
R.A. MacDonald
Special Effects
Henri Jaquillard
Production Manager
Richard Talmadge
Second Unit Director
Charles E. Parker
Makeup Artist
Jacques Gérardot
Sound Recordist
Hugh Strain
Jean Guélis
Choreographer
Henri Persin
Second Unit Director of Photography
Enrico Isacco
First Assistant Director
Antoine Petitjean
Richard Williams
Opening Title Sequence
Tom Jones
Theme Song Performance
Larry Shaw
Still Photographer