How old was Duncan Penwarden in The Imp?

Elsie JanisElsie Janis was 29 in The Imp

Birthday: Sat, Mar 16 1889 –
Sun, Feb 26 1956

Joe KingJoe King was 36 in The Imp

Birthday: Thu, Feb 08 1883 –
Wed, Apr 11 1951

Ethel StewartEthel Stewart was >> in The Imp

Birthday: Unknown Birthday

E.J. RatcliffeE.J. Ratcliffe was 55 in The Imp

Birthday: Tue, Mar 10 1863 –
Tue, Sep 28 1948

Duncan PenwardenDuncan Penwarden was >> in The Imp

Birthday: Unknown Birthday

Robert EllisRobert Ellis was 26 in The Imp as 'Director'

Birthday: Sat, Jun 25 1892 –
Sun, Dec 29 1974

Edmund GouldingEdmund Goulding was 27 in The Imp as 'Writer'

Birthday: Fri, Mar 20 1891 –
Thu, Dec 24 1959

Elsie JanisElsie Janis was 29 in The Imp as 'Writer'

Birthday: Sat, Mar 16 1889 –
Sun, Feb 26 1956