How old was John Costello in The Scarlet Trail?

Beth IvinsBeth Ivins was 21 in The Scarlet Trail as 'Ethel Harding'.

Birthday: Mon, Dec 28 1896 –
Thu, Jul 14 1988

Vincent ColemanVincent Coleman was 18 in The Scarlet Trail as 'Bob Grafton'.

Birthday: Fri, Feb 16 1900 –
Tue, Oct 26 1971

Margaret BlancMargaret Blanc was >> in The Scarlet Trail as 'Helen Chapman'.

Birthday: Unknown Birthday

John CostelloJohn Costello was 40 in The Scarlet Trail as 'Ezra Chapman'.

Birthday: Tue, Aug 27 1878 –
Tue, Jan 29 1946

John S. LawrenceJohn S. Lawrence was >> in The Scarlet Trail as 'Director, Scenario Writer'

Birthday: Unknown Birthday

Charles Larned RobinsonCharles Larned Robinson was >> in The Scarlet Trail as 'Writer'

Birthday: Unknown Birthday