Alex Fernandez (born July 22, 1967) is an American actor from Miami, Florida, known primarily for his work on television, most notably as National Security Advisor Anthony Prado on Commander in Chief and Rafael "Rafi" Alvarez on Without a Trace, as well as guest appearances on such series as "House" ,"The Closer", "NCIS:Los Angeles", "Army Wives", "Prison Break", CSI: Miami, Cold Case, "Heroes",The West Wing and The Shield, among many others. He is also noted for his voiceover work in video games, especially as the primary antagonist Maester Seymour Guado in Final Fantasy X , Mangus in Brütal Legend , Carlito Keyes in Dead Rising and as Uka Uka in Crash Twinsanity, taking over the role from The Shawshank Redemption actor Clancy Brown. He was also the original voice of The Chief in the clas