Full Cast & Credits from What's New, Pussycat?

Writing credits
Woody Allen

Cast (in credits order)
Peter Sellers .... Dr. Fritz Fassbender
Peter O'Toole .... Michael James
Romy Schneider .... Carole Werner
Capucine .... Renee Lefebvre
Paula Prentiss .... Liz Bien
Woody Allen .... Victor Skakapopulis
Ursula Andress .... Rita
Eddra Gale .... Anna Fassbender (as Edra Gale)
Katrin Schaake .... Jacqueline
Elonore Hirt .... Mrs. Sylvia Werner
Jean Pards .... Marcel
Jacques Balutin .... Etienne
Jess Hahn .... Mr. Werner
Howard Vernon .... Doctor
Michel Subor .... Philippe
Sabine Sun .... Nurse
Nicole Karen .... Tempest O'Brien
Jacqueline Fogt .... Charlotte
Daniel Emilfork .... Gas Station Man
Tanya Lopert .... Miss Lewis
Barbara Sommers .... Miss Marks
Robert Rollis .... Car Renter
Annette Poivre .... Emma
Richard Saint-Bris .... Le Maire
Marion Conrad .... 1st Stripteaser
Maggie Wright .... 2nd Stripteaser

rest of cast listed alphabetically
Marc Arian .... Bit Part (uncredited)
Jean-Yves Autrey .... Bit Part (uncredited)
Rosemary Blake .... Miss Pringle, Girl in cap and gown (uncredited)
Richard Burton .... Man In Strip Club (uncredited)
Jack de Lassartesse .... Bit Part (uncredited)
Georges Douking .... Bit Part (uncredited)
Colin Drake .... Mental Patient (uncredited)
Louis Falavigna .... Bit Part (uncredited)
Gordon Felio .... Bit Part (uncredited)
Marcel Gassouk .... Bit Part (uncredited)
Franoise Hardy .... Mayor's clerk (uncredited)
Roberta Jones .... Bit Part (uncredited)
Louise Lasser .... The Nutcracker (uncredited)
Edouard F. Mdard .... Bit Part (uncredited)
Nadine Papin .... Bit Part (uncredited)
Norbert Terry .... Bit Part (uncredited)
Pascal Wolf .... Bit Part (uncredited)

Produced by
Charles K. Feldman .... producer
John C. Shepridge .... executive producer
Richard Sylbert .... producer

Original Music by
Burt Bacharach

Cinematography by
Jean Badal

Film Editing by
Fergus McDonell

Production Design by
Jacques Saulnier

Art Direction by
Jacques Saulnier

Costume Design by
Mia Fonssagrives (Mrs. Prentiss' costume) (as Fonssagrives)
Gladys de Segonzac
Vicki Tiel (Mrs. Prentiss' costume) (as Tiel)

Makeup Department
Charles E. Parker .... key makeup artist (as Charles Parker)

Production Management
Henri Jaquillard .... production manager

Second Unit Director or Assistant Director
Enrico Isaddo .... first assistant director
Richard Talmadge .... second unit director

Art Department
Charles Merangel .... set dresser

Sound Department
Dino Di Campo .... sound editor
Jacques Grardot .... sound recordist
Antoine Petitjean .... sound engineer
William Robert Sivel .... sound engineer (as W.R. Sivel)
Hugh Strain .... sound recordist

Special Effects by
M. MacDonald .... special effects

Other crew
Charles Blackwell .... conductor
Charles Blackwell .... music arranger
Philippe Brun .... camera operator
Hal David .... lyricist
Jean Guélis .... choreographer
Tom Jones .... singer
Henri Persin .... director of photography: second unit
Richard Talmadge .... director: karting sequence
Dionne Warwick .... singer
Richard Williams .... title designer