Claudine Margaret Castelo Barretto is a Filipino actress. A recipient of two FAMAS Awards, she made her screen debut as a teenager on the youth-oriented variety show, Ang TV (1992–1996). Barretto later became a mainstay in several sitcoms, including Home Along Da Riles (1992–1997) and Oki Doki Doc (1993–1998), and a string of soap operas, including Mula sa Puso (1997) and Saan Ka Man Naroroon (1999).