How old was Jack London in Smoke Bellew?

Conway TearleConway Tearle was 50 in Smoke Bellew as 'Kit 'Smoke' Bellew'.

Birthday: Fri, May 17 1878 –
Sat, Oct 01 1938

Barbara BedfordBarbara Bedford was 25 in Smoke Bellew as 'Joy Gastrell'.

Birthday: Sun, Jul 19 1903 –
Sun, Oct 25 1981

Mark HamiltonMark Hamilton was 39 in Smoke Bellew as 'Jack Short - aka Shorty'.

Birthday: Mon, Dec 09 1889 –
Fri, Apr 12 1963

Alphonse EthierAlphonse Ethier was 54 in Smoke Bellew as 'Harry Sprague'.

Birthday: Thu, Dec 10 1874 –
Mon, Jan 04 1943

William ScottWilliam Scott was 32 in Smoke Bellew as 'Stine'.

Birthday: Sat, Aug 01 1896 –
Tue, Aug 22 1967

Alaska JackAlaska Jack was >> in Smoke Bellew as 'Prospector'.

Birthday: Unknown Birthday

J.P. LockneyJ.P. Lockney was 61 in Smoke Bellew as 'Caribou Charlie Gastell'.

Birthday: Sun, Mar 17 1867

Scott R. DunlapScott R. Dunlap was 36 in Smoke Bellew as 'Director'

Birthday: Mon, Jun 20 1892 –
Mon, Mar 30 1970

Fred MytonFred Myton was 43 in Smoke Bellew as 'Adaptation, Screenplay'

Birthday: Sun, Nov 15 1885 –
Mon, Jun 06 1955

Jack LondonJack London would have been no older than 40 in Smoke Bellew as 'Story'

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