How old was John Arnold in Opportunity?

Viola DanaViola Dana was 21 in Opportunity as 'Mary Willard'.

Birthday: Thu, Jun 24 1897 –
Fri, Jul 03 1987

Hale HamiltonHale Hamilton was 35 in Opportunity as 'Anthony Fry'.

Birthday: Tue, Feb 27 1883 –
Tue, May 19 1942

Frank CurrierFrank Currier was 60 in Opportunity as 'Henry Clay Willard'.

Birthday: Fri, Sep 04 1857 –
Sun, Apr 22 1928

Sally CruteSally Crute was 32 in Opportunity as 'Beatrice Bowler'.

Birthday: Sun, Jun 27 1886 –
Thu, Aug 12 1971

Joseph BurkeJoseph Burke was 47 in Opportunity as 'Robert Hitchins'.

Birthday: Mon, Aug 08 1870 –
Tue, Mar 07 1933

Elsie MacLeodElsie MacLeod was 28 in Opportunity as 'Felice'.

Birthday: Wed, Jan 01 1890

Louis WolheimLouis Wolheim was 38 in Opportunity as 'Prizefight spectator'.

Birthday: Sat, Mar 27 1880 –
Wed, Feb 18 1931

Edward AbelesEdward Abeles was >> in Opportunity as 'Johnson Bowler'.

Birthday: Unknown Birthday

Frank A. LyonsFrank A. Lyons was >> in Opportunity as 'Wilkins'.

Birthday: Unknown Birthday

John H. CollinsJohn H. Collins was 28 in Opportunity as 'Director, Writer'

Birthday: Tue, Dec 31 1889 –
Thu, Oct 31 1918

Maxwell KargerMaxwell Karger was >> in Opportunity as 'Supervising Producer'

Birthday: Unknown Birthday

John ArnoldJohn Arnold was 28 in Opportunity as 'Cinematography'

Birthday: Sat, Nov 16 1889 –
Sat, Jan 11 1964

Edgar FranklinEdgar Franklin was 39 in Opportunity as 'Story'

Birthday: Mon, Feb 03 1879 –
Wed, Jan 01 1958