Batman is a superhero and Robin's mentor, who also thinks of him as a father. He was often hinted in the previous Teen Titans show, but finally makes his debut on Teen Titans Go! His first official appearance was in the episode La Larva de Amor. He was seen fishing with James Gordon , the police commissioner of Gotham City, in a boat that has a picture of Batgirl on it (who is, coincidentally, Gordon's daughter: Barbara). He was also seen in the episode Girl's Night Out where the girls pass by a cop car with him and Jim Gordon laughing randomly. They don't seem to care that the girls are being pursued by much of the JCPD and just continue laughing.