“(Hiro: Why do you hate superheroes?) You mean the vigilantes? No city with a skilled police force needs them. A problem I plan to correct.”
―Hiro and Chief Cruz
Chief Diego Cruz is a character in Big Hero 6: The Series. He is the head of the San Fransokyo Police Department. He is an old friend of Aunt Cass. He later serves as the (former) main antagonist of the second half of Season 2 after Big Hero 6 are declared fugitives for defending Globby when he was falsely accused when Nega-Globby took control of him.