Horacio "Horatio" Sanz is an actor and comedian who provided additional voices for various episodes of Gravity Falls.
Sanz was born in Santiago, Chile and grew up in Chicago, Illinois with his two older brothers and his parents. He started acting at a young age at various theaters in Chicago.
His first professional work was in Miracle on 34th Street in 1994, but his big break was in 1998, when he was cast as a regular on Saturday Night Live. He remained with the cast for eight years, though he has reappeared on the show a few times since then as a guest.