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.
Batman Unlimited: Monster Mayhem
Batman Unlimited: Animal Instincts
Batman Unlimited: Mechs vs. Mutants
Roger Craig Smith
Batman (voice)
Troy Baker
The Joker (voice)
Chris Diamantopoulos
Green Arrow (voice)
Kari Wührer
Silver Banshee (voice)
Noel Fisher
Gogo Shoto (voice)
Khary Payton
Cyborg (voice)
Will Friedle
Nightwing (voice)
Yuri Lowenthal
Red Robin (voice)
Fred Tatasciore
Solomon Grundy (voice)
Brian T. Delaney
Scarecrow (voice)
Dave B. Mitchell
Clayface (voice)
Richard Epcar
Commissioner Gordon (voice)
Eric Bauza
Houston Raines (voice)
Alastair Duncan
Alfred (voice)
Amanda Troop
Gladys Windsmere / Newscaster (voice)
Steve Blum
Gruff Cop / Watchman #2 (voice)
Cedric Yarbrough
Dr. Silas Stone (voice)
Janell Cox
Anna / Computer (voice)
Butch Lukic
Director
Heath Corson
Writer
Michael Uslan
Executive Producer
Wes Gleason
Casting
Dawn Merkel
Production Manager
Bruce King
Editor
Producer
Benjamin Melniker
Chris Palmer
Storyboard Artist
Kevin Riepl
Music
Bob Kane
Characters
Kimberly S. Moreau
Line Producer
Sam Register
Bill Finger
Original Film Writer
