Oliver Queen/Green Arrow

Stephen Amell

John Diggle/Spartan

David Ramsey

Laurel Lance / Black Siren / Black Canary

Katie Cassidy

John Diggle

David Ramsey*

Felicity Smoak/Overwatch

Emily Bett Rickards

Quentin Lance

Paul Blackthorne

Curtis Holt/Mister Terrific

Echo Kellum

Rene Ramirez / Wild Dog

Rick Gonzalez

Thea Queen / Speedy

Willa Holland

Dinah Drake / Black Canary / Tina Boland

Juliana Harkavy

Connor's brother

Charlie Barnett

Roy Harper/Arsenal

Colton Haynes

The Monitor

LaMonica Garrett

Ricardo Diaz

Kirk Acevedo

Malcolm Merlyn

John Barrowman

Emiko Queen / Green Arrow

Sea Shimooka

Lyla Michaels / Harbinger

Audrey Marie Anderson

Barry Allen / The Flash

Grant Gustin

Tatsu Yamashiro / Katana

Rila Fukushima

Yao Fei / Yao Fei Gulong

Byron Mann

Mia Smoak / Blackstar / Maya

Katherine McNamara

William

Ben Lewis

Moira Queen

Susanna Thompson

Connor Hawke / Green Arrow

Joseph David-Jones

Bethany Snow

Keri Adams

Slade Wilson / Deathstroke

Manu Bennett

Anatoly Knyazev

David Nykl

Tommy Merlyn / Prometheus / Green Arrow

Colin Donnell

William

Jack Moore

Adrian Chase

Josh Segarra

TV Reporter / Merritt Davis

Marrett Green

Adult William Clayton

Ben Lewis

Nyssa al Ghul

Katrina Law

Ray Palmer / Ray Palmer (voice)

Brandon Routh

Maseo Yamashiro

Karl Yune

Susanna Thompson*

Amanda Waller

Cynthia Addai-Robinson

Taiana / Taiana Venediktov

Elysia Rotaru

Caity Lotz

Baron Reiter

Jimmy Akingbola

Lee Shan Gibson

Tony Giroux

Zoe Ramirez

Eliza Faria

Ryan Jinn

Frank Pike

Adrian Holmes

Jarett John

Vivian Lanko

Dr. Schwartz

Venus Terzo

Akio Yamashiro

Brandon Nomura

Dustin Lloyd

Kameron Louangxay

Lucas Hilton

Roger Cross

Sebastian Blood / Brother Blood

Kevin Alejandro

Donna Smoak

Charlotte Ross

Alena Whitlock

Kacey Rohl

Evelyn Sharp / Artemis

Madison McLaughlin

Nick Anastas

Evan Roderick

Edward Fyers

Sebastian Dunn

Dr. Anthony Ivo

Dylan Neal

Ben Turner / Bronze Tiger

Michael Jai White

Alex Davis

Parker Young

Susan Williams

Carly Pope

Zoe Ramirez

Andrea Sixtos

Isabel Rochev

Summer Glau

Andy Diggle

Eugene Byrd

Sin

Bex Taylor-Klaus

Conklin

Ryan Robbins

Officer Lopez / Uni / SCPD Officer

Alison Araya

Talia al Ghul

Lexa Doig

Danny 'Brick' Brickwell

Vinnie Jones

Adam Donner

Dylan Bruce

Joanna de la Vega

Annie Ilonzeh

Floyd Lawton / Deadshot

Michael Rowe

Kelton / CSU Tech

Lee Vincent

Samanda Watson

Sydelle Noel

Councilwoman Emily Pollard / Mayor Emily Pollard

Laara Sadiq

Dinah Lance

Alex Kingston

Cayden James

Michael Emerson

Robert Queen

Jamey Sheridan

Carrie Cutter / Cupid

Amy Gumenick

Ruvé Adams

Janet Kidder

Ishmael Gregor

David Meunier

Jean Loring

Teryl Rothery

Derek Sampson

Cody Runnels

Stanley Dover

Brendan Fletcher

Carly Diggle

Christie Laing

Captain Kimberly Hill

Tina Huang

Officer Daily

Jesse Hutch

Dr. Lockhart / Doctor

Richard Keats

Cisco Ramon

Carlos Valdes

Mercenary / Cavanaugh / TAC Gear Guard #1

Jaeson Lee

Konstantin Kovar

Dolph Lundgren

Detective Billy Malone

Tyler Ritter

Viktor

Mike Dopud

Paul Holt

Chenier Hundal

Reporter #1 / Reporter #2 / Reporter

Jarryd Baine

Raisa

Kathleen Gati

Kate Spencer

Chelah Horsdal

Vincent Sobel / Vigilante

Johann Urb

Caitlin Snow / Killer Frost

Danielle Panabaker

Noah Kuttler / The Calculator

Tom Amandes

Joseph Wilson / Kane Wolfman

Liam Hall

Kara Danvers / Supergirl

Melissa Benoist

Officer Jones / Uniform / Uniformed Officer

Jennifer Cheon

General Matthew Shrieve

Marc Singer

Security Guard #1 / Bank Guard #1 / Landmine Soldier

Rhys Williams

Deathstroke / Beta Unit Soldier

Jeffrey C. Robinson

Reporter / Reporter #2 / Reporter #1

Nisreen Slim

Oliver's Security Detail / Bodyguard #6

Tristan Jensen

Michael Amar / Murmur

Adrian Glynn McMorran

Lonnie Machin / Anarky

Alexander Calvert

Nora Darhk

Tuesday Hofmann

Hooded Man

Alexandr Kalugin

David Singh / Soldier #2 / Street Dealer

Patrick Sabongui

Samantha Clayton

Anna Hopkins

Reporter #2 / Reporter #3

Sydney Bell

Silencer

Miranda Edwards

Dunbar

Tim Howe

Councilman Kullens

Greg Rogers

Director

Guy Norman Bee

Director

David Ramsey

Director

Michael Schultz

Director

Jesse Warn

Director

Katie Cassidy

Director

Antonio Negret

Director

Nick Copus

Director

Tara Miele

Director

James Bamford

Director

Gregory Smith

Director

Laura Belsey