Scooby-Doo/Batman

Heroes

 * Shaggy Rogers as Bruce Wayne/Batman
 * Batman as Commisioner James Gordon
 * Robin as Detective Harvey Bullock
 * Scooby Doo as Dick Grayson/Robin
 * Scrappy Doo as Terry McGinnis/Batman Beyond

Villains
Daphne as Dr. Pamela Lillian Isley/Poison Ivy Velma as Selina Kyle/Catwoman Fred as Dr. Johnathan Crane/the Scarecrow