"The Joker is aided in his Halloween quest to render modern technology useless and take over Gotham City by Solomon Grundy, Silver Banshee, Clayface and Scarecrow."
Roger Craig Smith
as Batman (voice)
Troy Baker
as The Joker (voice)
Chris Diamantopoulos
as Green Arrow (voice)
Kari Wuhrer
as Silver Banshee (voice)
Noel Fisher
as Gogo Shoto (voice)
Khary Payton
as Cyborg (voice)
Will Friedle
as Nightwing (voice)
Yuri Lowenthal
as Red Robin (voice)
Fred Tatasciore
as Solomon Grundy (voice)
Brian T. Delaney
as Scarecrow (voice)
Dave B. Mitchell
as Clayface (voice)
Richard Epcar
as Commissioner Gordon (voice)
Eric Bauza
as Houston Raines (voice)
Alastair Duncan
as Alfred (voice)
Amanda Troop
as Gladys Windsmere / Newscaster (voice)
Steve Blum
as Gruff Cop / Watchman #2 (voice)
Cedric Yarbrough
as Dr. Silas Stone (voice)
Janell Cox
as Anna / Computer (voice)
Butch Lukic
Director
Heath Corson
Writer
Michael Uslan
Executive Producer
Wes Gleason
Casting
Chris Palmer
Storyboard Artist
Producer
Bob Kane
Characters
Sam Register
Benjamin Melniker
Kevin Riepl
Music
Bruce King
Editor
Kimberly S. Moreau
Line Producer
Dawn Merkel
Production Manager