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.
Elenco:
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
.
