Batman / Bruce Wayne (voice)

Hamish Linklater

Alfred Pennyworth (voice) / Alfred Pennyworth / Guard 1 (voice)

Jason Watkins

Commissioner Gordon (voice) / Commissioner Gordon / Guard 2 (voice)

Eric Morgan Stuart

Barbara Gordon (voice)

Krystal Joy Brown

Catwoman / Selina Kyle

Christina Ricci

Renee Montoya (voice)

Michelle Bonilla

Flass (voice) / Flass / Hendryx

Gary Anthony Williams

Oswalda Cobblepot / Penguin

Minnie Driver

Bullock (voice) / Bullock / Jerry

John DiMaggio

Lucius Fox (voice) / Henchman D / Gotham Citizen (voice)

Bumper Robinson

Harvey Dent (voice) / Harvey Dent / Two-Face (voice)

Diedrich Bader

Lily Gardner (voice) / Partygoer / Scared Woman (voice)

Grey DeLisle

Natalia Knight / Nocturna

Mckenna Grace

Rupert Thorne (voice) / Rupert Thorne / Linton Midnite (voice)

Cedric Yarbrough

Gentleman Ghost

Toby Stephens

Dr. Harleen Quinzel (voice) / Dr. Harleen Quinzel / Harley Quinn (voice)

Jamie Chung

Onomatopoeia

Reid Scott

Marcus Driver (voice) / Client (voice) / Sal (voice)

James Arnold Taylor

Eel O'Brian (voice) / Eel O'Brian / Firebug

Tom Kenny

Bill / Clarence (voice) / Detective

Jeff Bennett

Clayface

Dan Donohue

Cohen (voice) / Detective Cohen (voice) / Cohen

Yuri Lowenthal

Voice

Haley Joel Osment

Jim Corrigan (voice) / Vic (voice) / Corrigan

Roger Craig Smith

Voice

David Krumholtz

The Joker (voice) / Chauffeur (voice)

Matthew Needham

Waitress (voice) / Ramona / Secretary (voice)

Kimberly Brooks

Mayor Jessop (voice) / Mayor Jessop / Emil Porter (voice)

William Salyers

Hattie Tetch (voice)

Laraine Newman

Eddie Nygma / The Riddler (voice) / Eddie Nygma (voice)

Ronan Raftery

Carmine Broome / Thomas Dalton (voice) / Dr. Peterson (voice)

SungWon Cho