Detective James Gordon

Ben McKenzie

Harvey Bullock

Donal Logue

Dr. Leslie "Lee" Thompkins

Morena Baccarin

Nathaniel Barnes / Executioner

Michael Chiklis

Bruce Wayne / 514A / Batman

David Mazouz

Alfred Pennyworth

Sean Pertwee

Oswald Cobblepot / The Penguin

Robin Lord Taylor

Barbara Kean

Erin Richards

Selina Kyle/The Future Catwoman

Camren Bicondova

Edward Nygma/The Future Riddler

Cory Michael Smith

Butch Gilzean / Solomon Grundy

Drew Powell

Theo Galavan / Azrael

James Frain

Tabitha Galavan

Jessica Lucas

Fish Mooney

Jada Pinkett Smith

Lucius Fox

Chris Chalk

Harvey Dent

Nicholas D'Agosto

Captain Sarah Essen

Zabryna Guevara

Guest Star

Paul Reubens

Jerome Valeska / Jeremiah Valeska / Joker

Cameron Monaghan

Commissioner Loeb

Peter Scolari

Mayor Aubrey James

Richard Kind

Guest Star

Jerry Dixon

Guest Star

Ellen Harvey

Guest Star

Kristen Hager

Victor Zsasz

Anthony Carrigan

Guest Star

Clare Foley

Kristen Kringle / Isabella

Chelsea Spack

Guest Star

Mark Margolis

Gertrude Kapelput

Carol Kane

Guest Star

Kit Flanagan

Guest Star

Jon Sklaroff

Guest Star

Norm Lewis

Guest Star

James Andrew O'Connor

Guest Star

Ian Quinlan

Guest Star

Michelle Gomez

Aaron Helzinger

Stink Fisher

Guest Star

Raul Castillo

Victor Fries / Mr. Freeze

Nathan Darrow

Guest Star

David Fierro

Harper

Kelcy Griffin

Guest Star

Tommy Flanagan

Guest Star

Julia Taylor Ross

Guest Star

Saundra Santiago

Guest Star

B.D. Wong

Guest Star

John Pirkis

Guest Star

Paul Pilcz

Richard Sionis

Todd Stashwick

Guest Star

Michael Mulheren

Ethel Peabody

Tonya Pinkins

Guest Star

Danny Hoch

Guest Star

Melinda Clarke

Guest Star

Jamar Greene

Guest Star

Lori Petty

Guest Star

Thom Sesma

Guest Star

Michael Potts

Guest Star

Natalie Alyn Lind

Arnold Dobkin

Will Brill

Bridgit Pike / Firefly

Michelle Veintimilla

Guest Star

Justin Mark

Guest Star

Michael Bowen

Guest Star

Maria Thayer

Guest Star

Danny Johnson

Guest Star

Kaley Ronayne

Jervis Tetch / Mad Hatter

Benedict Samuel

Guest Star

Leo Fitzpatrick

Robert Greenwood

Dustin Ybarra

Guest Star

Lenny Platt

Detective Alvarez / Alvarez

J.W. Cortes

Odgen Barker

Otto Sanchez

Guest Star

Paulina Singer

Guest Star

Noah Robbins

Guest Star

Mary Joy

Guest Star

Philip Goodwin

Sofia Falcone

Crystal Reed

Guest Star

Ron Rifkin

Ivy Pepper

Maggie Geha

Guest Star

Lucas Salvagno

Sal Maroni

David Zayas

Kathryn

Leslie Hendrix

Mr. Penn / Scarface

Andrew Sellon

Ra's al Ghul

Alexander Siddig

Ecco

Francesca Root-Dodson

Liza

Makenzie Leigh

Silver St. Cloud

Natalie Alyn Lind

Crispus Allen

Andrew Stewart-Jones

Jonathan Crane / Scarecrow

David W. Thompson

Valerie Vale

Jamie Chung

Jennifer Luree / Reporter on TV / Journalist

Krista Braun

Robin Taylor

Victoria Cartagena

Professor Pyg

Michael Cerveris

John Doman

Ivy Pepper / Poison Ivy

Peyton List

Theresa Walker / Nyssa Al Ghul / Theresa Walker (voice)

Jaime Murray

Lelia

Shiva Kalaiselvan

Gabe

Alex Corrado

Officer Franks

Michael Barra

Director

Nathan Hope

Director

Danny Cannon

Director

Nick Copus

Director

T.J. Scott