Le Serpent (1973)

Yul Brynner

Col. Alexi Vlassov

Henry Fonda

Alan Davies

Dirk Bogarde

Philip Boyle

Virna Lisi

Mrs. Annabel Lee

Robert Alda

Polygraph interrogator

Farley Granger

Computer Programming Director

Philippe Noiret

Lucien Berthon

Michel Bouquet

Tavel

Martin Held

Lepke

Guy Tréjan

Deval

Marie Dubois

Suzanne

Elga Andersen

Kate Cross

André Falcon

French Diplomat

William Sabatier

Mercadier

François Maistre

inspecteur Joss

Paola Pitagora

Jeannine Santelli

Herbert Fux

Gardener

Eva Maria Meineke

Mrs von Strelitz

Luigi Diberti

Lefèvre

Robert Party

Debecourt

Nathalie Nerval

Tatiana Vlassov

Jean Desailly

Narrator (voice) (uncredited)