Cast
Scooby-Doo / Fred Jones, voice acting Daphne Blake / Black Canary, voice acting Norville «Shaggy» Rogers, voice acting Batman, voice acting Velma Dinkley, voice acting The Joker, voice acting The Question, voice acting Aquaman / Mr. Freeze / Crimson Cloak, voice acting Catwoman, voice acting Martian Manhunter, voice acting The Riddler, voice acting Penguin / Plastic Man, voice acting Clayface / Detective Chimp, voice acting Harley Quinn / Poison Ivy, voice acting Harvey Bullock, voice acting