Michael Uslan

Executive Producer

Benjamin Melniker

Executive Producer

Jenny Slate

Harley Quinn (voice)

Will Arnett

Batman / Bruce Wayne (voice)

Jemaine Clement

Sauron (voice)

Zoë Kravitz

Catwoman (voice)

Will Allegra

Executive Producer

Ralph Fiennes

Alfred Pennyworth (voice)

Eddie Izzard

Voldemort (voice)

Mariah Carey

Mayor McCaskill (voice)

Zach Galifianakis

Joker (voice)

Bradford Lewis

Executive Producer

Rosario Dawson

Batgirl / Barbara Gordon (voice)

Kate Micucci

Clayface (voice)

Jill Wilfert

Executive Producer

Billy Dee Williams

Two-Face (voice)

Ellie Kemper

Phyllis (voice)

Jonah Hill

Green Lantern (voice)

Seth Green

King Kong (voice)

Riki Lindhome

Poison Ivy (voice)

Michael Cera

Robin / Dick Grayson (voice)

Channing Tatum

Superman (voice)

Héctor Elizondo

Jim Gordon (voice)

David Burrows

Anchorman Phil (voice)

Chris McKay

Director

Zareh Nalbandian

Executive Producer

Matthew Ashton

Executive Producer

Steven Mnuchin

Executive Producer

Adam Devine

The Flash (voice)

Jason Mantzoukas

Scarecrow (voice)

Conan O'Brien

The Riddler (voice)

Doug Benson

Bane (voice)

Lauren White

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