Stephen Amell Oliver Queen / Green Arrow

David Ramsey John Diggle / Spartan

Emily Bett Rickards Felicity Smoak

Katie Cassidy Laurel Lance / Black Siren

Paul Blackthorne Quentin Lance

Willa Holland Thea Queen

Rick Gonzalez Rene Ramirez

John Barrowman Malcolm Merlyn

Colton Haynes Roy Harper / Arsenal

Juliana Harkavy Dinah Drake

Echo Kellum Curtis Holt / Mr. Terrific

Susanna Thompson Moira Queen

Keri Adams Bethany Snow

Manu Bennett Slade Wilson / Deathstroke

Audrey Marie Anderson Lyla Michaels

David Nykl Anatoly Knyazev

Caity Lotz Sara Lance (voice)

Colin Donnell Tommy Merlyn / Prometheus

Jack Moore William

Josh Segarra Adrian Chase

Kirk Acevedo Ricardo Diaz

Marrett Green TV Reporter

Ben Lewis Adult William Clayton

Katrina Law Nyssa al Ghul

Brandon Routh Ray Palmer

Neal McDonough Damien Darhk

Celina Jade Mei

Karl Yune Maseo Yamashiro

Katherine McNamara Mia Smoak / Blackstar

Cynthia Addai-Robinson Amanda Waller

Elysia Rotaru Taiana Venediktov

Rila Fukuşima Tatsu Yamashiro / Katana

Jimmy Akingbola Baron Reiter

Eliza Faria Zoe Ramirez

Adrian Holmes Frank Pike

Colin Salmon Walter Steele

Nick Copus

Michael Offer

Gordon Verheul

Larry Teng

Guy Norman Bee

Marcus Stokes

Kristin Windell

John Dahl

Antonio Negret

Dwight H. Little

Thor Freudenthal

Peter Leto

Rob Hardy

Mary Lambert

Eagle Egilsson

Lexi Alexander

Ben Hernandez Bray

Katie Cassidy

Dermott Downs

Patia Prouty

Tara Miele

Kevin Tancharoen

Joel Novoa

David Ramsey

Andi Armaganian

J.J. Makaro

David Barrett

Alexandra La Roche

Mairzee Almas

Andrew Kreisberg

Douglas Aarniokoski

Greg Berlanti

Kenneth Fink

Marc Guggenheim

David Grossman

Ken Shane

Bethany Rooney

James Bamford

Charlotte Brändström

John Behring

Ruba Nadda

Mark Bunting

David Nutter

Glen Winter

Vincent Misiano

Michael Schultz

Avi Youabian

Wendey Stanzler

Kevin Fair

Gregory Smith

Stephen Surjik

Laura Belsey

John F. Showalter

Jesse Warn

John Badham

Rebecca Bellotto

Lindsey Allen

Jill Blankenship

Nolan Dunbar

Drew Z. Greenberg

Erik Oleson

Geoff Johns

Lana Cho

Onalee Hunter

Benjamin Raab

Deric A. Hughes

Elizabeth Kim

Jeane Wong

Spiro Skentzos

Moira Kirland

Tonya Kong

Bryan Q. Miller

Jenny Lynn

Rebecca Rosenberg

Holly Harold

Mark Bemesderfer

Marc Guggenheim

Gabrielle Stanton

Greg Berlanti

Adam Schwartz

Beth Schwartz

Maya Houston

Wendy Mericle

Ubah Mohamed

Ben Sokolowski

Elisa Delson

Andrew Kreisberg

Barbara Bloom

Oscar Balderrama

Tyron Carter

Emilio Ortega Aldrich

Christos N. Gage

Brian Ford Sullivan

Caroline Dries

Sarah Tarkoff

Marv Wolfman

Speed Weed

A.C. Bradley

Jake Coburn

Ruth Fletcher

Keto Shimizu

Grainne Godfree