A cooler-than-ever Bruce Wayne must deal with the usual suspects as they plan to rule Gotham City, while discovering that he has accidentally adopted a teenage orphan who wishes to become his sidekick.
Batman / Bruce Wayne (voice)
Will Arnett
Robin / Dick Grayson (voice)
Michael Cera
Batgirl / Barbara Gordon (voice)
Rosario Dawson
Alfred Pennyworth (voice)
Ralph Fiennes
Joker (voice)
Zach Galifianakis
Harley Quinn (voice)
Jenny Slate
Scarecrow (voice)
Jason Mantzoukas
The Riddler (voice)
Conan O'Brien
Bane (voice)
Doug Benson
Two-Face (voice)
Billy Dee Williams
Catwoman (voice)
Zoë Kravitz
Clayface (voice)
Kate Micucci
Poison Ivy (voice)
Riki Lindhome
Voldemort (voice)
Eddie Izzard
King Kong (voice)
Seth Green
Sauron (voice)
Jemaine Clement
Phyllis (voice)
Ellie Kemper
Superman (voice)
Channing Tatum
Green Lantern (voice)
Jonah Hill
The Flash (voice)
Adam Devine
Jim Gordon (voice)
Héctor Elizondo
Mayor McCaskill (voice)
Mariah Carey
Chief O'Hara / Medusa / Additional Voices (voice)
Lauren White
Anchorman Phil (voice)
David Burrows
Reporter Pippa (voice)
Laura Kightlinger
Reporter #1 (voice)
Brent Musburger
Reporter #2 (voice)
Ralph Garman
Reporter #3 (voice)
Chris Hardwick
Captain Dale (voice)
Todd Hansen
Pilot Bill / Additional Voices (voice)
Chris McKay
'Puter (voice)
Susan Bennett
Additional Voices (voice)
Abel Arnett
Additional Voices (voice)
Archie Arnett
Additional Voices (voice)
Marco Campagno
Additional Voices (voice)
Garret Elkins
Additional Voices (voice)
Ryan Halprin
Additional Voices (voice)
Alison Ingram
Additional Voices (voice)
Holly Isaacson
Additional Voices (voice)
Kelly Lafferty
Additional Voices (voice)
Doug Nicholas
Additional Voices (voice)
Samantha Nisenboim
Additional Voices (voice)
Chris Paluszek
Additional Voices (voice)
Wendell Stephens
Additional Voices (voice)
Vanara Taing
Additional Voices (voice)
Matt Town
Additional Voices (voice)
Bram Tulloch
Additional Voices (voice)
John Venzon
Additional Voices (voice)
Matt Villa
Additional Voices (voice)
Charlie Bean