Ian McShane
Charlie Cartwright
Suzanne Pleshette
Sam Perkins
Vittorio De Sica
Shoemaker
Murray Hamilton
Fred Ferguson
Sandy Baron
John Marino
Mario Carotenuto
Giuseppe
Paul Esser
German Sergeant
Suzy Falk
German Sergeant's Wife
Michael Constantine
Jack Harmon
Pamela Britton
Feda
Norman Fell
Harve Blakely
Reva Rose
Irma Blakely
Hilarie Thompson
Shelly Ferguson
Luke Halpin
Bo
Donovan
Singer in Youth Hostel
Marty Ingels
Bert Greenfield
Catherine Spaak
Woman Posing for Photographer
Mildred Natwick
Jenny Grant
Peggy Cass
Edna Ferguson
Senta Berger
London Saleswoman
Joan Collins
Girl on Sidewalk
Marina Berti
Gina
Robert Vaughn
Antonio, Photographer
John Cassavetes
Steve
Ben Gazzara
Card Player
Patricia Routledge
Mrs. Featherstone
Ermelinda De Felice
Italian Woman in Automobile Accident
Anita Ekberg
Performer
Elsa Martinelli
Maria, Woman on Venetian Bridge
Virna Lisi
John's Beautiful Cousin in Rome
Aubrey Morris
Harry Dix
Jennifer White
Dot
Carol Cleveland
Travel Agent
Sonya Doumen
Miss Belgium
Roger Six
Marcel
Frank Latimore
George
Yutte Stensgaard
Museum Guide
Mario Olivieri
Location Manager
David Shaw
Story
Robert Glenn
Sound Editor
Mary Selway
Additional Casting
Derek Ball
Sound
David L. Wolper
Executive Producer
Van Allen James
Sound Editor
David Shaw
Screenplay
Jeff Bushelman
Sound Editor
Frawley Becker
Dialogue Coach
Robert K. Lambert
Assistant Editor
Doreen Dearnaley
Continuity
Stan Margulies
Producer
David Saxon
Editor
Vilis Lapenieks
Director of Photography
Mel Stuart
Director
Lynn Stalmaster
Casting
Walter Scharf
Original Music Composer
Marc Frédérix
Art Direction
Ron Berkeley
Makeup Artist
Vittorio Biseo
Makeup Artist
Howard Shoup
Costume Design