When the Justice League goes missing and villains overrun Metropolis, there's only one team that can solve this mystery: Scooby-Doo and the gang! But wait, there's a new dog in town – Krypto – Superman's Superdog with Super Powers. Mystery Inc. will need all the help it can get when phantoms menace the Justice League's headquarters.
演员: Frank Welker
/ Grey DeLisle
/ Matthew Lillard
/ Kate Micucci
/ P.J. Byrne
/ Victoria Grace
/ Charles Halford
/ Nolan North
/ Tara Strong
/ Fred Tatasciore
/ James Arnold Taylor
/ Niccole Thurman
