How old was Robert Riskin in Many a Slip?

Joan BennettJoan Bennett was 21 in Many a Slip as 'Pat Coster'.

Birthday: Sun, Feb 27 1910 –
Fri, Dec 07 1990

Lew AyresLew Ayres was 22 in Many a Slip as 'Jerry Brooks'.

Birthday: Mon, Dec 28 1908 –
Mon, Dec 30 1996

Slim SummervilleSlim Summerville was 38 in Many a Slip as 'Hopkins'.

Birthday: Sat, Jul 09 1892 –
Sat, Jan 05 1946

Ben AlexanderBen Alexander was 19 in Many a Slip as 'Ted Coster'.

Birthday: Sat, May 27 1911 –
Sat, Jul 05 1969

Virginia SaleVirginia Sale was 31 in Many a Slip as 'Smitty'.

Birthday: Fri, May 19 1899 –
Sun, Aug 23 1992

Roscoe KarnsRoscoe Karns was 39 in Many a Slip as 'Stan Price'.

Birthday: Sun, Sep 06 1891 –
Fri, Feb 06 1970

Vivien OaklandVivien Oakland was 35 in Many a Slip as 'Emily Coster'.

Birthday: Sun, May 19 1895 –
Fri, Aug 01 1958

J.C. NugentJ.C. Nugent was 62 in Many a Slip as 'William Coster'.

Birthday: Mon, Apr 06 1868 –
Mon, Apr 21 1947

Richard BishopRichard Bishop was >> in Many a Slip as 'Doctor Rondel (uncredited)'.

Birthday: Unknown Birthday

Walter BrennanWalter Brennan was 36 in Many a Slip as 'Minor Role (uncredited)'.

Birthday: Tue, Jul 24 1894 –
Sat, Sep 21 1974

Vin MooreVin Moore was 52 in Many a Slip as 'Director'

Birthday: Thu, Jan 23 1879 –
Mon, Dec 05 1949

Robert RiskinRobert Riskin was 33 in Many a Slip as 'Writer'

Birthday: Tue, Mar 30 1897 –
Tue, Sep 20 1955

Edith FitzgeraldEdith Fitzgerald was >> in Many a Slip as 'Writer'

Birthday: Unknown Birthday

Gladys UngerGladys Unger was 45 in Many a Slip as 'Writer'

Birthday: Wed, Sep 16 1885 –
Sat, May 25 1940