Prince Leo, last in the line of rulers of a long-deposed monarchy on continental Europe and jaded with the frenetic search for kicks with the European jet-set, returns to his father's London town house for rest.
Marcello Mastroianni
Prince Leo
Billie Whitelaw
Margaret
Calvin Lockhart
Pimp Roscoe
Vladek Sheybal
Laszlo
Graham Crowden
Lawyer Max
Gwen Ffrangcon Davies
Hilda
Glenna Forster-Jones
Salambo
David de Keyser
David
Keefe West
Jasper
Kenneth J. Warren
Kowalski
Patsy Smart
Mrs Kowalksi
Ram John Holder
Black Preacher
Thomas Bucson
Mr Madi
Tina Solomon
Mrs Madi
Brinsley Forde
Bip
Robert Redman
Madi Child
Malcolm Redman
Robert Kennedy
Phyllis MacMahon
Blonde Whore
Princess Patience
Black Whore
Bernard Boston
Jasper's Bodyguard
Roy Stewart
Lucita Lijertwood
Wailing Lady
Ishaq Bux
Supermarket Manager
Doris Clark
Singing Lady
Alba
Pastor at Leo and Margaret's Weddin Rehearsal (uncredited)
Ros Drinkwater
Woman (uncredited)
Gertan Klauber
Man in Secret Meeting (uncredited)
Rosemary Macvie
Patient in Pool (uncredited)
Liz Smith
Raving Tenant (uncredited)
John Boorman
Director
George Tabori
Original Story
Tom Priestley
Editor
Zelda Barron
Production Manager
Peter Young
Set Decoration
Robert Chartoff
Producer
Irwin Winkler
Tony Woollard
Production Design
Alex Garfath
Makeup Artist
Jim Atkinson
Sound Editor
Joanne Woollard
Costume Design
Peter Suschitzky
Director of Photography
Bill Stair
Writer
Fred Myrow
Original Music Composer
Songs
Additional Writing