Cast
Will Arnett
Batman / Bruce Wayne (voice)
Michael Cera
Robin / Dick Grayson (voice)
Rosario Dawson
Batgirl / Barbara Gordon (voice)
Ralph Fiennes
Alfred Pennyworth (voice)
Zach Galifianakis
Joker (voice)
Jenny Slate
Harley Quinn (voice)
Jason Mantzoukas
Scarecrow (voice)
Conan O'Brien
The Riddler (voice)
Doug Benson
Bane (voice)
Billy Dee Williams
Two-Face (voice)
Zoë Kravitz
Catwoman (voice)
Kate Micucci
Clayface (voice)
Riki Lindhome
Poison Ivy (voice)
Eddie Izzard
Voldemort (voice)
Seth Green
King Kong (voice)
