Joseguillermo Cortines ( born December 5 , 1973 ) is a Dominican actor and singer who is involved in films , telenovelas , musical theatre and television . He currently lives in Miami and is best known for his role as Mauricio Montiel in Telemundo 's " El Rostro de Analía " and for his role as Osvaldo Guerra in Más Sabe el Diablo . He was also the host of the Miss Dominican Republic 2002 and Miss Dominican Republic 2004 beauty pageants . He played a role in the movie La Fiesta del Chivo
Miss Dominican Republic 2004
Miss Dominican Republic 2004
José Guillermo Cortines