Batman & Scooby-Doo Mysteries, The — DC Comics
Issue: #2
Scooby-Doo and Batman team up to solve the mystery of a ghost who’s haunting the Batcave! Even if the ghost turns out to be a fake, that still doesn’t answer the real question: How did someone get into the Batcave to stage the phony phantom—and does it mean Batman’s foes have cracked the secret of his true identity?!
Creators: Michael McCalister, Randy Elliott, Sholly Fisch, Silvana Brys, Saida Temofonte
Characters: Batman, Gaggy, Velma Dinkley, Joker, Daphne Blake, Shaggy, Scooby-Doo, Fred Jones, Dick Grayson