Andreas, the bodyguard of Elizabeta?
Clue #1: Same name as another character in another game. - Same name as Andreas Sanchez, a character in Grand Theft Auto V.
Clue #2: GTA related references. - Andreas is kind of a reference to San Andreas State and Andreas' voice actor is named Santos.
Clue #3: Latin ethnicity - Andreas is clear implied to be a Latin.
Clue #4: Cupcake - Andreas Sanchez, a GTA V character shares same as him, is called "Cupcake".