How old was Harvey Clark in Environment?

Mary Miles MinterMary Miles Minter was 14 in Environment as 'Liz Simpkins'.

Birthday: Fri, Apr 25 1902 –
Sat, Aug 04 1984

George FisherGeorge Fisher was 25 in Environment as 'Henry Pennfield'.

Birthday: Sun, Aug 09 1891 –
Sat, Aug 13 1960

Harvey ClarkHarvey Clark was 31 in Environment as 'John Simppkins'.

Birthday: Sat, Oct 03 1885 –
Tue, Jul 19 1938

George PeriolatGeorge Periolat was 43 in Environment as 'David Holcombe'.

Birthday: Thu, Feb 05 1874 –
Tue, Feb 20 1940

Emma KlugeEmma Kluge was 44 in Environment as 'Mrs. Holcombe'.

Birthday: Wed, May 08 1872 –
Wed, Aug 16 1944

Margaret ShelbyMargaret Shelby was 16 in Environment as 'Mildred Holcombe'.

Birthday: Sat, Jun 16 1900 –
Thu, Dec 21 1939

Arthur HowardArthur Howard was >> in Environment as 'Arthur Holcombe'.

Birthday: Unknown Birthday

Gayne WhitmanGayne Whitman was 27 in Environment as 'Arnold Brice'.

Birthday: Wed, Mar 19 1890 –
Sun, Aug 31 1958

Lucille WardLucille Ward was 37 in Environment as 'Mrs. Bloom'.

Birthday: Tue, Feb 24 1880 –
Fri, Aug 08 1952

John VosperJohn Vosper was 22 in Environment as 'Reuben'.

Birthday: Tue, Jul 03 1894 –
Tue, Apr 06 1954

James KirkwoodJames Kirkwood was 41 in Environment as 'Director, Writer'

Birthday: Tue, Feb 22 1876 –
Sat, Aug 24 1963