Frank Welker
Scooby-Doo / Fred Jones (voice)
Acting
Grey DeLisle
Daphne Blake / Wonder Woman (voice)
Acting
Matthew Lillard
Shaggy Rogers (voice)
Acting
Kate Micucci
Velma Dinkley (voice)
Acting
P.J. Byrne
J.B. (voice)
Acting
Victoria Grace
Mercy (voice)
Acting
Charles Halford
Lex Luthor (voice)
Acting
Nolan North
Computer / Joker / Superman (voice)
Acting
Tara Strong
Helen / Lois Lane / Harley Quinn (voice)
Acting
Fred Tatasciore
Solomon Grundy / Perry White (voice)
Acting
James Arnold Taylor
Jimmy Olsen / Rex Ruthor (voice)
Acting
Niccole Thurman
Mayor Flemming (voice)
Acting
Sam Vincent
Krypto (voice)
Acting
Brian Drummond
Streaky (voice)
Acting
Scott McNeil
Ace (voice)
Acting