She is the daughter of father Ramón de Armas, a teacher, and mother Ana Caso, who worked in human resources.
Of her work in Knock Knock, Ana says that she learned a great deal from Keanu, that the role was challenging but overall a very enjoyable experience.
She left the four-year drama course months before presenting her final thesis because Cuban graduates are forbidden from leaving the country without completing three years of mandatory service to the community.
For her performance as nurse Marta Cabrera in the mystery film 2019 , de Armas was nominated for the and won the.