Tom
Richard Benjamin
Christine
Dyan Cannon
Captain
Roberto Rossi
American Woman
Elaine Geisinger
American Man
Elliot Geisinger
Silver Salesman
Jack Pugeat
Concierge (uncredited)
Maurice Crosnier
Locksmith (uncredited)
Martial
Clinton
James Coburn
Lee
Joan Hackett
Philip
James Mason
Anthony
Ian McShane
Alice
Raquel Welch
Sheila
Yvonne Romain
Vittorio
Pierre Rosso
Guido
Serge Citon
Director
Herbert Ross
Producer
Costume Design
Joel Schumacher
Writer
Anthony Perkins
Original Music Composer
Billy Goldenberg
Stephen Sondheim
Production Design
Ken Adam
Stunts
Fred Stromsoe
Makeup Artist
Peter Frampton
Hairstylist
Mary Bredin
Sound Mixer
David Dockendorf
Assistant Director
William C. Gerrity
Sound Editor
Derek Holding
Harry Frampton
Richard Oswald
Assistant Editor
Don Zimmerman
Sound Recordist
Cyril Swern
Mishka Cheyko
Alaine Scemama
Sound Re-Recording Mixer
Dan Wallin
Script Supervisor
Annabel Davis-Goff
Executive Producer
Stanley O'Toole
Still Photographer
Bob Penn
Art Direction
Tony Roman
Camera Operator
Derek V. Browne
Editor
Edward Warschilka
Director of Photography
Gerry Turpin
Set Decoration
John Jarvis