International Detective

Tommy Duggan

Mr. Prescott

Eileen Way

Mama Carlucci

Kathleen Byron

Nurse Lemoine

Moira Redmond

Maureen Delaney / Mary Dolan

Francis de Wolff

The General

Burt Kwouk

Jimmy Hau

Michael Bilton

Evan Prosser

Meier Tzelniker

Herman Hartz

Vincent Ball

Joplin

Jan Holden

Helen Madison

Eric Pohlmann

Abul Kemal Pasha

Steve Plytas

Captain Quiroga

Peter McEnery

Alan Vernon

Robert Urquhart

André Morell

Howard Conway

Alfred Burke

Mr. Molinsky

Lee Patterson

Frank Carroll

Mark Dignam

Geoffrey Redding

Ronan O'Casey

Ralph Barnaby

Paul Whitsun-Jones

Cesar Calve

John Turner

Tony Stanton

Griffith Jones

Mr. Gryffyd

Lionel Murton

Captain Davis

George Pastell

Baron Constantine

Bernard Cribbins

Pasquale

Alec Mango

Emir Yussef Raschid

Ferdy Mayne

Baron Rainis

Marne Maitland

Inspector Rabat

Nadja Regin

Nora Galloway

Hildegard Knef

Brenda Carrington

Neil McCallum

Chet Lawton

Joyce Carey

Mrs. Livingstone, Grand Duchess Marowska

George Mikell

Lempfert, Lampfert

Harold Kasket

Gustave Vigo, Bertinoro

John Lee

Jeff Morgan

Maxine Audley

Countess Bernaise, Michele Di Fontana

Stratford Johns

The Registrar

Cyril Shaps

Lombardi

Kevin Stoney

Huw Gryffyd

Tim Turner

David Ross

Francis Matthews

Paul Medina, Aldo Forenza

Edwin Richfield

Charlie Bismarck

William Franklyn

Larry Sullivan, Conrad Schneider

Monte Landis

Sami Kharan

Bessie Love

Mrs. Morgan, Marta Steibel

Terence Longdon

Mr. Gordon

Denis Shaw

Horse Carlucci, Victor Prado

John Slater

Ziggy Mazagan

Arnold Diamond

Chaumont

Yvonne Romain

Lucretia Risi, Maria Carola

Julia Arnall

Hilda Brenner

Anthony Dawson

Gilles Porret

Lisa Gastoni

Denise De Montceau, Monette

Peter Dyneley

Len Hickman

Derek Francis

Emlyn

Nigel Green

Montoro

John Abineri

The Warder

Peter Sallis

Eugene Payas

Avice Landone

Baroness Rainis

Millicent Martin

Katie O'Brien, Susan

Robert O'Neil

Paul Orlando, Jackie Barnaby

Willoughby Goddard

Inspector Pilsen

Neil McCarthy

Studs Lubeck

Lisa Daniely

Lisa

Robert Arden

McNaughton

Marius Goring

Ferdie Steibel

Patrick Allen

Lieutenant Larkin

Peter Illing

Henry Raffael, Ali Zhodar

Alan Gifford

Lindsay Somerset, Buck Guthrie

David Graham

Laboratory Man

Patrick Troughton

Silversmith, Bela Davos

Bruno Barnabe

Jacotinski, The Policeman

John Stone

Inspector

David Stuart

Detective