How old was Guillermo Rivas in Serenata en noche de luna?

Teresa VelázquezTeresa Velázquez was 24 in Serenata en noche de luna

Birthday: Sun, Mar 08 1942 –
Wed, Jan 07 1998

Guillermo RivasGuillermo Rivas was 39 in Serenata en noche de luna

Birthday: Sun, Dec 25 1927 –
Fri, Mar 19 2004

Alfonso MejíaAlfonso Mejía was 32 in Serenata en noche de luna

Birthday: Fri, Nov 16 1934 –
Wed, Dec 29 2021

Gina RomandGina Romand was 29 in Serenata en noche de luna

Birthday: Tue, Feb 15 1938

Alberto VázquezAlberto Vázquez was 26 in Serenata en noche de luna as 'Alberto Montes de Oca'.

Birthday: Sat, Apr 20 1940

Julián SolerJulián Soler was 60 in Serenata en noche de luna as 'Director'

Birthday: Sun, Feb 17 1907 –
Thu, May 05 1977

Fernando GalianaFernando Galiana was >> in Serenata en noche de luna as 'Writer'

Birthday: Unknown Birthday