El misterio de María Roget

Patric Knowles

Dr. Paul Dupin

Maria Montez

Marie Roget

Maria Ouspenskaya

Madame Cecile Roget

John Litel

Henri Beauvais

Edward Norris

Marcel Vigneaux

Lloyd Corrigan

Gobelin

Frank Reicher

Magistrate

Nell O'Day

Camille Roget

Clyde Fillmore

Mons. De Luc

Paul E. Burns

Gardner

Norma Drury

Madame De Luc

Charles Middleton

Curator

William Ruhl

Detective

Reed Hadley

Naval Officer

Paul Dubov

News vendor

John Maxwell

Detective

Paul Bryar

Detective

Raymond Bailey

Gendarme

Charles Wagenheim

Subordinate

Lester Dorr

Subordinate