Francisco 'Paco' Sanz is a Spanish actor. He has appeared in more than eighty films since 1964. He is known for The Relentless Four (1965), El hombre que mató a Billy el Niño (1967), Cervantes (1981) and Teresa de Jesús (1984). He has worked with Miguel Fernández Milá, Tomás Blanco, Manuel Alexandre, Federico de Urrutia, Fausto Tozzi, Antonio Pica, José Orjas, Gloria Milland, José Mallorquí and Álvaro de Luna.