On screen
Cast
146 credited performers
Peter Wyngarde
Jason King
Ronald Lacey
Ryland
Clifford Evans
Character not listed
Toby Robins
Character not listed
Richard Marner
Signor Czibor
Madeline Smith
Jonquil
Clinton Greyn
Character not listed
John Hallam
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Dennis Price
Sir Brian
Lee Patterson
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Anton Rodgers
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John Sullivan
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Joanna Dunham
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Me Me Lai
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Yutte Stensgaard
Arlene
Imogen Hassall
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Norman Bird
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Zienia Merton
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Clifton Jones
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Will Knightley
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Richard Hurndall
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Harold Kasket
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Jane Lapotaire
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Kieron Moore
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Felix Aylmer
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Maurice Roëves
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Andrea Allan
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Tony Anholt
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Mike Pratt
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Richard Heffer
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Rob Lee
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Philip Stone
Supt. Landon
John Le Mesurier
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Al Mancini
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David Janson
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Sandor Elès
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Gary Raymond
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Olaf Pooley
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Barbara Murray
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Sarah Lawson
Mary Trevor
Clive Revill
Lord Barnes
Hildegard Neil
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Eric Pohlmann
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T. P. McKenna
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Stuart Wilson
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George Murcell
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Nigel Green
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Roger Delgado
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Anna Palk
Michèle André
Ronald Radd
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Liz Fraser
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Dinsdale Landen
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Davina Taylor
Constance
William Squire
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Frederick Jaeger
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David Healy
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Ralph Bates
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Isla Blair
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Paul Whitsun-Jones
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Stanley Lebor
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Steve Plytas
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Yootha Joyce
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Arthur Brough
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Michael Bates
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Simon Oates
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Roy Kinnear
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Ingrid Pitt
Nadine
Michael Sheard
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Elaine Taylor
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Angela Douglas
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Tony Beckley
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Burt Kwouk
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Michael Gwynn
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Alexandra Bastedo
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Philip Madoc
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Philip Bond
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Patrick Mower
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Geoffrey Chater
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Tommy Godfrey
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Brian Oulton
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Anne Aston
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Stephanie Beacham
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David Buck
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Donald Burton
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Cyril Shaps
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John Cazabon
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Tutte Lemkow
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Damien Thomas
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Michele Dotrice
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Jennifer Hilary
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Alan MacNaughtan
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Freddie Jones
Mr. Quirly
Hamilton Dyce
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Neil McCallum
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Derek Newark
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John Ronane
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Ray Marioni
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Adrian Hall
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Alfred Marks
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Nicholas Courtney
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John Junkin
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Alex Scott
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Paul Freeman
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Gerard Heinz
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Sue Lloyd
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Lyn Ashley
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Oliver MacGreevy
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Jeff Denton
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Pamela Salem
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Jack Watling
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Patrick Troughton
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Peter Forbes-Robertson
Tanfield
Sylvia Coleridge
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John Hamill
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Gregg Palmer
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Basil Dignam
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Alan Curtis
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Neville Barber
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Roger Lloyd Pack
Radio Operator
Harry Landis
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Julian Glover
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Hugh Walters
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Christopher Benjamin
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Natasha Pyne
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André Maranne
Insp. Henri Rosseau
Basil Henson
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Kate O'Mara
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James Grout
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George Benson
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Marc Zuber
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Clifford Earl
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Ricardo Montez
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Tony Steedman
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Patrick Westwood
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Neil McCarthy
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John Malcolm
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Jasmina Hilton
Airport Stewardess
Felicity Kendal
Character not listed
Monika Dietrich
Miranda
Jan Waters
Jan Ross
Charles Lloyd Pack
Charles Howard
David Bauer
Harry Carmel
Derek Francis
Umberto Bellini
George Innes
Gerard
James Warwick
Litchfield
Pippa Steel
Christine (uncredited)