The Batman & Scooby-Doo Mysteries #12

Characters

Batman [Bruce Wayne]; Robin [Tim Drake]; Scooby-Doo; Shaggy; Fred; Daphne; Velma; Killer Croc; Lord Death Man; Mr. Camera; Gorilla Boss of Gotham City; The Ventriloquist and Scarface; Kite Man; Zodiac Master; Calendar Man; Poison Ivy; Cluemaster; Signalman; The Riddler; King Tut; Maxie Zeus; Tweedledum; Tweedledee; The Mad Hatter; The Mime; Harley Quinn; Two-Face; Dr. No Face; Dr. Phosphorus; The Cyclotronic Man; Killer Moth; The Penguin; The Terrible Trio [The Fox; The Shark; The Vulture]; Blockbuster; Clayface; The Joker (master of ceremonies); The Eraser; Bane; Ra's Al Ghul; Mr. Freeze; Firefly; Crazy Quilt; Mr. Polka Dot; Man-Bat; Catman; Catwoman; Condiment King; Zebra-Man; Talia Al Ghul; Nocturna; The Ten-Eyed Man; Bat-Cow; Ace the Bat-Hound; Alfred Pennyworth; Nightwing [Dick Grayson]; Batgirl [Barbara Gordon]; Huntress [Helena Bertinelli]; Batwoman [Kate Kane]; Batwing [Luke Fox]; The Signal [Duke Thomas]; Red Hood [Jason Todd]; Spoiler [Stephanie Brown]; Bat-Squad [Mick Murdock; Margo Cantrell; Major Dabney]; Batman Revenge Squad; Batmen of All Nations; Bat-Mite