"A reformed drug addict travels to Italy to find out who murdered his aunt."
David Hemmings
as Tim Brett
Gayle Hunnicutt
as Juliet Bristow
Wilfrid Hyde-White
as Mr. Copsey
Flora Robson
as Lucy Dawson
Adolfo Celi
as Signor Bardoni
Roland Culver
as Mr. Vellacot
Daniel Massey
as Major Ricketts
Mona Washbourne
as Mrs. Gray
Arthur Lowe
as Mr. Nugent
Yootha Joyce
as Miss Ward-Cadbury
Derek Newark
as Sgt. Matthews
Patricia Hayes
as Mrs. Baird
Mary Wimbush
as Bunface
Philip Stone
as CID Sergeant
Glynn Edwards
as CID Superintendent
Massimo Sarchielli
as Mario
Angelo Infanti
as Bruno
Bernard Archard
as Priest
Kenneth Cranham
as Joe
Michael Rothwell
as Rocky
Petra Markham
as Schoolgirl
Georgina Moon
Lois Hyett
John Rae
as Uncle Stanley
Edward Kemp
as Kenny
Hilda Barry
as Miss Dacey
Kurt Christian
as Nino
Jessica Dublin
as American Matron
Louise Lambert
Richard Kerr
as Pop Singer
A London Pigeon
as Columbus
Maxwell Craig
as Pharmacist (uncredited)
Mabel Etherington
as Poppy Seller (uncredited)
Juba Kennerley
as Gent Buying Flag Pin (uncredited)
Zakes Mokae
as (uncredited)
Maureen Nelson
as Policewoman (uncredited)
Guy Standeven
as Wedding Guest (uncredited)
Fred Stroud
as Bar Patron (uncredited)
Reg Thomason
as Barman (uncredited)
Pearl Walters
Richard C. Sarafian
Director
Paul Dehn
Writer
John Bingham
Novel
Robert Cartwright
Assistant Art Director
Bob Jones
Sound Recordist
Jack Towns
Props
Peter James
Set Dresser
Malcolm Cooke
Editor
Phyllis Dalton
Costume Design
Harvey Woods
Casting
Oswald Morris
Director of Photography
John R. Sloan
Producer
Associate Producer
Bob Lawrance
Makeup Artist
Johnny Harris
Original Music Composer
Ray Simm
Art Direction
Pat McDermott
Hairstylist
Peter Watson
Assistant Editor
Ken Ritchie
Ron Pearce
Gaffer
Dino Di Campo
Sound Editor
Charles Guerin
Wardrobe Master
Josephine Knowles
Continuity
William P. Cartlidge
Assistant Director
Joe Pearce
Still Photographer
Basil Rayburn
Production Supervisor
Jimmy Turrell
Camera Operator
Robert Simmonds
Location Manager
Mara Blasetti
Production Manager
Vic Simpson
Construction Manager
Jean Fairlie
Wardrobe Supervisor
Electrician
