How old was Sloan Nibley in Springtime in the Sierras?

Roy RogersRoy Rogers was 35 in Springtime in the Sierras as 'Roy Rogers'.

Birthday: Sun, Nov 05 1911 –
Mon, Jul 06 1998

Jane FrazeeJane Frazee was 31 in Springtime in the Sierras as 'Taffy Baker'.

Birthday: Sun, Jul 18 1915 –
Fri, Sep 06 1985

Andy DevineAndy Devine was 41 in Springtime in the Sierras as 'Cookie Bullfincher'.

Birthday: Sat, Oct 07 1905 –
Fri, Feb 18 1977

Stephanie BachelorStephanie Bachelor was 35 in Springtime in the Sierras as 'Jean Loring'.

Birthday: Thu, May 23 1912 –
Fri, Nov 22 1996

Harold LandonHarold Landon was 29 in Springtime in the Sierras as 'Bert Baker'.

Birthday: Mon, May 27 1918 –
Fri, Dec 13 2002

Harry CheshireHarry Cheshire was 55 in Springtime in the Sierras as 'Cap Foster'.

Birthday: Sun, Aug 16 1891 –
Sun, Jun 16 1968

Roy BarcroftRoy Barcroft was 44 in Springtime in the Sierras as 'Matt Wilkes'.

Birthday: Sun, Sep 07 1902 –
Fri, Nov 28 1969

Chester ConklinChester Conklin was 61 in Springtime in the Sierras as 'Old-Timer'.

Birthday: Sun, Jan 10 1886 –
Mon, Oct 11 1971

Hank PattersonHank Patterson was 58 in Springtime in the Sierras as 'Old-Timer'.

Birthday: Tue, Oct 09 1888 –
Sat, Aug 23 1975

Whitey ChristyWhitey Christy was >> in Springtime in the Sierras as 'Henchman'.

Birthday: Unknown Birthday

Pascale PerryPascale Perry was >> in Springtime in the Sierras as 'Henchman'.

Birthday: Unknown Birthday

Bob NolanBob Nolan was 39 in Springtime in the Sierras as 'Bob Nolan'.

Birthday: Mon, Apr 13 1908 –
Mon, Jun 16 1980

TriggerTrigger was 13 in Springtime in the Sierras as 'Trigger - Roy's Horse'.

Birthday: Wed, Jul 04 1934 –
Sat, Jul 03 1965

William WitneyWilliam Witney was 32 in Springtime in the Sierras as 'Director'

Birthday: Sat, May 15 1915 –
Sun, Mar 17 2002

Sloan NibleySloan Nibley was 39 in Springtime in the Sierras as 'Screenplay'

Birthday: Tue, Jun 23 1908 –
Tue, Apr 03 1990