Romualdo Castillo

Romualdo Castillo is a charismatic upcoming multilingual actor best known for his performances in the "CBS" TV Show "Magnum P.I" as Christophe Midi and in the "CBS" prime time TV Show "Hawaii Five-O" as Guillermo and Koslov. He was raised in France and Spain and then went on to study in England. He is fluent in English, French, Spanish and conversational in Italian and Portuguese.