How old was Yves Riou in Fred Astaire donne le 'la'?

Jacques GamblinJacques Gamblin was 60 in Fred Astaire donne le 'la' as 'Narrator (voice)'.

Birthday: Sat, Nov 16 1957

Fred AstaireFred Astaire would have been no older than 88 in Fred Astaire donne le 'la' as 'Self (archive footage)'.

Birthday: Wed, May 10 1899 –
Mon, Jun 22 1987

Ginger RogersGinger Rogers would have been no older than 83 in Fred Astaire donne le 'la' as 'Self (archive footage)'.

Birthday: Sun, Jul 16 1911 –
Tue, Apr 25 1995

Philippe PouchainPhilippe Pouchain was 67 in Fred Astaire donne le 'la' as 'Director'

Birthday: Wed, Mar 29 1950

Yves RiouYves Riou was 69 in Fred Astaire donne le 'la' as 'Director'

Birthday: Mon, Apr 05 1948

Mathilde RaczymovMathilde Raczymov was >> in Fred Astaire donne le 'la' as 'Production Director'

Birthday: Unknown Birthday

Serge BrombergSerge Bromberg was 56 in Fred Astaire donne le 'la' as 'Producer'

Birthday: Wed, Apr 26 1961

Félicie RoblinFélicie Roblin was >> in Fred Astaire donne le 'la' as 'Producer'

Birthday: Unknown Birthday

Susana KourjianSusana Kourjian was >> in Fred Astaire donne le 'la' as 'Editor'

Birthday: Unknown Birthday