How old was Robert Wiene in Veilchen Nr. 4?

Arnold RieckArnold Rieck was 41 in Veilchen Nr. 4 as 'Herr Zucker'.

Birthday: Wed, Jun 21 1876 –
Fri, Nov 07 1924

Käthe HaackKäthe Haack was 20 in Veilchen Nr. 4 as 'Veilchen Nr.4'.

Birthday: Wed, Aug 11 1897 –
Mon, May 05 1986

Ferry SiklaFerry Sikla was 52 in Veilchen Nr. 4 as 'Herr Fix'.

Birthday: Sat, Mar 11 1865 –
Mon, Feb 08 1932

Otto GebührOtto Gebühr was 40 in Veilchen Nr. 4 as 'Kunsthistoriker Dr. Bredor'.

Birthday: Tue, May 29 1877 –
Sat, Mar 13 1954

Marie Grimm-EinödshoferMarie Grimm-Einödshofer was >> in Veilchen Nr. 4

Birthday: Unknown Birthday

Robert WieneRobert Wiene was 44 in Veilchen Nr. 4 as 'Director'

Birthday: Fri, Apr 25 1873 –
Sun, Jul 17 1938

Conrad WieneConrad Wiene was >> in Veilchen Nr. 4 as 'Director'

Birthday: Unknown Birthday

Oskar MessterOskar Messter was 50 in Veilchen Nr. 4 as 'Producer'

Birthday: Thu, Nov 22 1866 –
Mon, Dec 06 1943