How old was Gaston Leroux in The Mystery of the Yellow Room?

William WalcottWilliam Walcott was >> in The Mystery of the Yellow Room as 'Professor Strangerson'.

Birthday: Unknown Birthday

Edmund EltonEdmund Elton was 49 in The Mystery of the Yellow Room as 'Robert Darzac'.

Birthday: Sat, Feb 05 1870 –
Fri, Jan 04 1952

George CowlGeorge Cowl was 41 in The Mystery of the Yellow Room as 'Frédéric Larsan'.

Birthday: Sun, Feb 24 1878 –
Sat, Apr 04 1942

Ethel Grey TerryEthel Grey Terry was 37 in The Mystery of the Yellow Room as 'Mathilde Strangerson'.

Birthday: Sun, Oct 01 1882 –
Tue, Jan 06 1931

Lorin BakerLorin Baker was >> in The Mystery of the Yellow Room as 'Joseph Rouletabille'.

Birthday: Unknown Birthday

Jean Del ValJean Del Val was 27 in The Mystery of the Yellow Room as 'Jean Sainclair'.

Birthday: Sun, Nov 15 1891 –
Thu, Mar 13 1975

W. H. BurtonW. H. Burton was >> in The Mystery of the Yellow Room as 'Daddy Jacques'.

Birthday: Unknown Birthday

Henry S. KoserHenry S. Koser was >> in The Mystery of the Yellow Room as 'Mr. Bernier'.

Birthday: Unknown Birthday

Jean EwingJean Ewing was >> in The Mystery of the Yellow Room as 'Mrs. Bernier'.

Birthday: Unknown Birthday

William MorrisonWilliam Morrison was >> in The Mystery of the Yellow Room as 'Judge Marquet'.

Birthday: Unknown Birthday

Louis R. GriselLouis R. Grisel was >> in The Mystery of the Yellow Room as 'Mr. Maleine'.

Birthday: Unknown Birthday

John McQuireJohn McQuire was >> in The Mystery of the Yellow Room as 'Mr. Mathieu'.

Birthday: Unknown Birthday

Catherine AshleyCatherine Ashley was >> in The Mystery of the Yellow Room as 'Mrs. Mathieu'.

Birthday: Unknown Birthday

Ivan DobbleIvan Dobble was >> in The Mystery of the Yellow Room as 'The Green Man'.

Birthday: Unknown Birthday

Émile ChautardÉmile Chautard was 55 in The Mystery of the Yellow Room as 'Director, Screenplay, Producer'

Birthday: Tue, Sep 06 1864 –
Tue, Apr 24 1934

Josef von SternbergJosef von Sternberg was 25 in The Mystery of the Yellow Room as 'Assistant Director'

Birthday: Tue, May 29 1894 –
Sat, Nov 22 1969

Jacques BizeulJacques Bizeul was >> in The Mystery of the Yellow Room as 'Director of Photography'

Birthday: Unknown Birthday

Gaston LerouxGaston Leroux was 51 in The Mystery of the Yellow Room as 'Novel'

Birthday: Wed, May 06 1868 –
Fri, Apr 15 1927