"An American playwright living in Rome consults a quack psychiatrist to combat his fears of balding and save his failing marriage."
Ian McShane
as Fred C. Dobbs
Anna Calder-Marshall
as Millie Dobbs
John Gavin
as Charlie Harrison (Grant Granite)
Severn Darden
as Dr. Fahrquardt
Joyce Van Patten
as Anna
Beba Lončar
as Ornella
Leopoldo Trieste
as Desk Clerk
Katia Christine
as Angelica
Gaby André
as Flavia
Marino Masé
as Franco
Veronica Carlson
as Liz
Daniël Sola
as Fernando
Ian Trigger
as Dr. Ponti
Solvi Stübing
as Girl with Door
Richard Harrison
as Hero
Dari Lallou
as Hesther
Linda Morand
as Moira
Maurizio Lucidi
as Director
Janos Prohaska
as Gorilla
John Frederick
as Heavy
Paul Müller
as Amo Amas Amat (uncredited)
Karin Schubert
as Tattooed Girl Dressed as Nurse (uncredited)
Madeline Smith
as Gwendolyn (uncredited)
Josiane Tanzilli
as Girl (uncredited)
Janet Ågren
as (uncredited)
Rod Amateau
Director
Writer
Antonio Sarzi-Braga
Production Design
Adriana Berselli
Costume Design
Adalgisa Favella
Assistant Hairstylist
Franco Freda
Makeup Artist
Amalia Paoletti
Hairstylist
Ennio Onorati
Unit Production Manager
Alessandro von Norman
Production Manager
Mario Olivieri
Unit Manager
Francesco Cinieri
Assistant Director
Mario Jurisic
Second Assistant Director
Lalo Schifrin
Original Music Composer
Tonino Delli Colli
Director of Photography
Woody Allen
Screenplay
Jerry Bresler
Producer
Larry Heath
Editor