Born Cacilda Becker Iaconis, she was the daughter of Italian immigrants, Edmondo Iaconis and Alzira Becker. Her parents" marriage broke up when she was nine years old and her mother was forced to raise the three daughters alone. Being the daughter of divorced and poor parents Cacilda could not establish friendships with people of high society, and instead began to frequent the bohemians and avant-garde circles in the city.
She had two sisters. One was Cleyde Yáconis, who also became an actress. They settled in the city of Santos. Cacilda started as an actress in amateur theater groups and turned professional in 1948.
That year, Nydia Lycia turned down a role in the play "Mulher do Próximo" (Women"s Next) by Abilio Pereira de Almeida, produced by the Brazilian Comedy Theater (TBC) to not have to kiss or say "lover" in the scene, because this could cost you employment at a major store.
Cacilda, who replaced her, demanded to be hired as a professional, ending the old prejudice that serious artist should be dilettante
In 30 years of career, Cacilda performed in 68 plays staged in Rio de Janeiro and São Paulo. Made two films ("Luz dos Seus Olhos" - Light in Their Eyes - in 1947 and in "Floradas na Serra" - Sierra Blossoms - in 1954) and a soap opera ("Ciúmes" - Jealousy, 1966).
On television Tupi besides participating in teleteatros, Cacilda inaugurated the Teatro Municipal de São Carlos with the play Waiting for Godot in early 1969. She was taken to the hospital still wearing the clothes of her character.
She died after 38 days in a coma and was buried in the Cemetery of Araçá, attended by a crowd of admirers.
Cacilda Becker has already been portrayed as a character in film and television, played by Camila Morgado in the miniseries "Um Só Coração" (One Heart) (2004) and Ada Chaseliov in the film "Brasilia 18%" (2006).
