How old was Jack Holt in The Master Key?

Robert Z. LeonardRobert Z. Leonard was 25 in The Master Key as 'John Dore (as Bob Leonard)'.

Birthday: Mon, Oct 07 1889 –
Tue, Aug 27 1968

Ella HallElla Hall was 17 in The Master Key as 'Ruth Gallon'.

Birthday: Wed, Mar 17 1897 –
Thu, Sep 03 1981

Harry CarterHarry Carter was 35 in The Master Key as 'Harry Wilkerson'.

Birthday: Sun, Sep 14 1879 –
Tue, Jul 22 1952

Jean HathawayJean Hathaway was 38 in The Master Key as 'Jean Darnell'.

Birthday: Thu, Jun 15 1876 –
Tue, Aug 23 1938

Alfred HickmanAlfred Hickman was 41 in The Master Key as 'Charles Everett'.

Birthday: Tue, Feb 25 1873 –
Thu, Apr 09 1931

Wilbur HigbyWilbur Higby was 47 in The Master Key as 'Tom Gallon'.

Birthday: Tue, Aug 20 1867 –
Sat, Dec 01 1934

Charles ManleyCharles Manley was 84 in The Master Key as 'Tom Kane'.

Birthday: Sat, Sep 25 1830 –
Sat, Feb 26 1916

Jack HoltJack Holt was 26 in The Master Key as 'Donald Faversham'.

Birthday: Thu, May 31 1888 –
Thu, Jan 18 1951

Jim CoreyJim Corey was 25 in The Master Key as 'Wah Sing'.

Birthday: Fri, Mar 22 1889 –
Sun, Mar 26 1950

Allan ForrestAllan Forrest was 29 in The Master Key as 'George Crane (as Alan Forrest)'.

Birthday: Tue, Sep 01 1885 –
Fri, Jul 25 1941

Robert Z. LeonardRobert Z. Leonard was 25 in The Master Key as 'Director, Screenplay'

Birthday: Mon, Oct 07 1889 –
Tue, Aug 27 1968

John Fleming WilsonJohn Fleming Wilson was 37 in The Master Key as 'Novel'

Birthday: Thu, Feb 22 1877 –
Sun, Mar 05 1922