Batman / Bruce Wayne (voice)

Will Arnett

Acting

Robin / Dick Grayson (voice)

Michael Cera

Acting

Batgirl / Barbara Gordon (voice)

Rosario Dawson

Acting

Alfred Pennyworth (voice)

Ralph Fiennes

Acting

Joker (voice)

Zach Galifianakis

Acting

Harley Quinn (voice)

Jenny Slate

Acting

Scarecrow (voice)

Jason Mantzoukas

Acting

The Riddler (voice)

Conan O'Brien

Acting

Bane (voice)

Doug Benson

Acting

Two-Face (voice)

Billy Dee Williams

Acting

Catwoman (voice)

Zoë Kravitz

Acting

Clayface (voice)

Kate Micucci

Acting

Poison Ivy (voice)

Riki Lindhome

Acting

Voldemort (voice)

Eddie Izzard

Acting

King Kong (voice)

Seth Green

Acting

Sauron (voice)

Jemaine Clement

Acting

Phyllis (voice)

Ellie Kemper

Acting

Superman (voice)

Channing Tatum

Acting

Green Lantern (voice)

Jonah Hill

Acting

The Flash (voice)

Adam Devine

Acting

Jim Gordon (voice)

Héctor Elizondo

Acting

Mayor McCaskill (voice)

Mariah Carey

Acting

Chief O'Hara / Medusa / Additional Voices (voice)

Lauren White

Acting

Anchorman Phil (voice)

David Burrows

Acting

Reporter Pippa (voice)

Laura Kightlinger

Acting

Reporter #1 (voice)

Brent Musburger

Acting

Reporter #2 (voice)

Ralph Garman

Acting

Reporter #3 (voice)

Chris Hardwick

Acting

Captain Dale (voice)

Todd Hansen

Editing

Pilot Bill / Additional Voices (voice)

Chris McKay

Directing

'Puter (voice)

Susan Bennett

Acting

Additional Voices (voice)

Abel Arnett

Acting

Additional Voices (voice)

Archie Arnett

Acting

Additional Voices (voice)

Marco Campagno

Acting

Additional Voices (voice)

Garret Elkins

Editing

Additional Voices (voice)

Ryan Halprin

Production

Additional Voices (voice)

Alison Ingram

Acting

Additional Voices (voice)

Holly Isaacson

Editing

Additional Voices (voice)

Kelly Lafferty

Acting

Additional Voices (voice)

Doug Nicholas

Editing

Additional Voices (voice)

Samantha Nisenboim

Acting

Additional Voices (voice)

Chris Paluszek

Acting

Additional Voices (voice)

Wendell Stephens

Acting

Additional Voices (voice)

Vanara Taing

Editing

Additional Voices (voice)

Matt Town

Crew

Additional Voices (voice)

Bram Tulloch

Acting

Additional Voices (voice)

John Venzon

Editing

Additional Voices (voice)

Matt Villa

Editing

Additional Voices (voice)

Charlie Bean

Writing