Peter Lorre

Cornelius Leyden

Sydney Greenstreet

Mr. Peters

Zachary Scott

Dimitrios Makropoulos

Faye Emerson

Irana Preveza

Victor Francen

Wladislaw Grudek

Steven Geray

Karel Bulic

Florence Bates

Madame Elise Chavez

Eduardo Ciannelli

Marukakis (as Edward Ciannelli)

Kurt Katch

Colonel Haki

Marjorie Hoshelle

Anna Bulic

Georges Metaxa

Hans Werner

John Abbott

Mr. Pappas

Monte Blue

Abdul Dhris

David Hoffman

Konrad

Charles Andre

French Train Conductor (uncredited)

Jean Negulesco