Inês Castel-Branco wurde am 25 Februar 1982 in Lisbon, Portugal geboren. Sie ist Schauspielerin, bekannt für Snu (2019), Mar Salgado (2014) und Eis (2016).
Daughter of António Mendo Graça Caldeira de Castel-Branco (b. Oeiras e São Julião da Barra, Oeiras, 5 March 1949), patrilineal great-grandson and great-grandson of a first cousin of the 1st Viscount of Alter do Chão and great-grandson of a sister and great-grandson of a cousin of the 1st Baron of Brissos, and former wife TV presenter Luísa Castel-Branco (Maria Luísa Pires Pereira da Costa) (b. Santa Isabel, Lisbon, 12 April 1954).
