Adriana Petronella Cornelia Maria (Janine) van Elzakker (Halsteren 26 December 1945 – 11 March 2019) was a Dutch (voice) actress, known for the theme song of the children's series Beertje Colargol (1968-75) and who also provided the voice of the main character. Her voice earned her an Edison Award for Beertje Colargol on a record.

Filmography