Daniel Olbrychski. Daniel Olbrychski was 37 in If I Were 1000 Years Old as 'Guillaume'.
Marie Dubois. Marie Dubois was 46 in If I Were 1000 Years Old 
Jean Bouise. Jean Bouise was 53 in If I Were 1000 Years Old 
Monique Enckell. Monique Enckell was >> in If I Were 1000 Years Old as 'Director, Writer'Étienne Szabo. Étienne Szabo was >> in If I Were 1000 Years Old as 'Director of Photography'Jean-Claude Patrice. Jean-Claude Patrice was >> in If I Were 1000 Years Old as 'Producer'Chantal Ellia. Chantal Ellia was >> in If I Were 1000 Years Old as 'Editor'Jay Adams. Jay Adams was >> in If I Were 1000 Years Old as 'Set Decoration'
Dominique Pinon
Alan Stivell