How old was Jack London in The Chechako?

Jack ConwayJack Conway was 27 in The Chechako as 'Smoke Bellew'.

Birthday: Sat, Jul 16 1887 –
Sat, Oct 11 1952

Myrtle StedmanMyrtle Stedman was 31 in The Chechako as 'Joy Gastell'.

Birthday: Sat, Mar 03 1883 –
Sat, Jan 08 1938

Joe RayJoe Ray was 29 in The Chechako as 'Shorty'.

Birthday: Tue, Feb 24 1885

Gordon SackvilleGordon Sackville was 41 in The Chechako as 'Big Olof'.

Birthday: Sun, Dec 08 1872 –
Fri, Aug 06 1926

Hobart BosworthHobart Bosworth was 47 in The Chechako as 'Director'

Birthday: Fri, Aug 09 1867 –
Thu, Dec 30 1943

Jack LondonJack London was 38 in The Chechako as 'Novel'

Birthday: Wed, Jan 12 1876 –
Wed, Nov 22 1916

Hettie Grey BakerHettie Grey Baker was >> in The Chechako as 'Story'

Birthday: Unknown Birthday