Le secret de l'émeraude

Paule Dagrève

Wanda Orski

Ky Duyen

Mr. Lee

René Ferté

Grags

Sonia Gobar

Midinette

Paul Grail

Viscount Armandini

Philippe Hersent

Walter

Maurice Lagrenée

Reginald Cavendish

Fernand Mailly

Inspector Wembley

Jean Margatt

Ashmann

Billy Max

Cordelia Marosh

Alexandre Mihalesco

Mysterious man

Odette Sylvain

Odette

Sylvaine

Lady Marosh

Hoang Thi-The

Barbara Lee

Max Volle

Valet

Marcelle Yrven

Miss Calmann

Maurice de Canonge

Director