John Cleese

Sherlock Holmes

Arthur Lowe

Dr. John H. Watson

Joss Ackland

President

Ron Moody

Dr. Henry Gropinger ( Kissinger )

Connie Booth

Mrs. Hudson / Francine Moriarty

Christopher Malcolm

The Other CIA Man

Holly Palance

Air Hostess

Val Pringle

Black CIA Man

Dudley Jones

Hercule Poirot

Luie Caballero

Columbo

Kenneth Benda

M

Burt Kwouk

Chinese General

Gyearbuor Asante

African Delegate

Denholm Elliott

English Delegate

Nick Tate

1st Australian

Josephine Tewson

Miss Hoskins

Burt Kwouk

Chinese Delegate

Stratford Johns

Chief Commisioner Blocker

Bill Mitchell

Klein