Angelo Diego Castro III is the son of veteran broadcast journalists, June Keithley and the late Angelo Castro Jr.[4] He started his career in front of the camera as an actor in a series of soap operas and TV commercials.
He started acting in theater at the age of 11, appearing in plays by Fr.
He graduated from Culinary Arts Management back in 2004 and was Executive Chef for two major food brands in the Philippines.
He has appeared in several TV series in the Philippines, including Esperanza (1997), Growing Up (1997) and Gulong ng Palad (2006) to name a few in ABS-CBN and GMA Network.
Castro married his then-fellow UNTV co-anchor Angela Lagunzad in 2023, after spending twenty years together as a couple.