Oliver Queen / Green Arrow

Stephen Amell

John Diggle / Spartan

David Ramsey

Laurel Lance / Black Siren / Black Canary

Katie Cassidy

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

Juliana Harkavy

Roy Harper/Arsenal

Colton Haynes

Ricardo Diaz

Kirk Acevedo

Emiko Queen

Sea Shimooka

Danny 'Brick' Brickwell

Vinnie Jones

Malcolm Merlyn

John Barrowman

Lyla Michaels / Harbinger

Audrey Marie Anderson

Mia Smoak / Blackstar / Maya

Katherine McNamara

Barry Allen / The Flash

Grant Gustin

Sara Lance / White Canary / Sara Lance (voice)

Caity Lotz

Narrator

Kelsey Grammer

Zoe Ramirez

Eliza Faria

William

Jack Moore

William

Ben Lewis

Shadow Thief

Carmel Amit

Four-Star General of the Defense Intelligence Agency

Ernie Hudson

John Deegan

Jeremy Davies

Kara Danvers / Supergirl

Melissa Benoist

Adult Zoe Ramirez

Andrea Sixtos

Alena Whitlock

Kacey Rohl

Ben Turner / Bronze Tiger

Michael Jai White

China White

Kelly Hu

Moira Queen

Susanna Thompson

Kodiak

Michael Jonsson

Joseph Wilson / Kane Wolfman

Liam Hall

Kate Kane

Ruby Rose

Bethany Snow

Keri Adams

Carrie Cutter / Cupid

Amy Gumenick

Slade Wilson / Deathstroke

Manu Bennett

Anatoly Knyazev

David Nykl

Tommy Merlyn / Prometheus / Green Arrow

Colin Donnell

Adrian Chase

Josh Segarra

TV Reporter / Merritt Davis

Marrett Green

Shado / Mei

Celina Jade

Nyssa al Ghul

Katrina Law

Ray Palmer / Ray Palmer (voice)

Brandon Routh

Damien Darhk

Neal McDonough

Maseo Yamashiro

Karl Yune

Lee Shan Gibson

Amanda Waller

Cynthia Addai-Robinson

Tony Giroux

Taiana / Taiana Venediktov

Elysia Rotaru

Ryan Jinn

Connor Hawke / Green Arrow

Joseph David-Jones

Jarett John

Baron Reiter

Jimmy Akingbola

Vivian Lanko

Frank Pike

Adrian Holmes

Dustin Lloyd

Kameron Louangxay

Walter Steele

Colin Salmon

Dr. Schwartz

Venus Terzo

Rory Regan / Ragman

Joe Dinicol

Akio Yamashiro

Brandon Nomura

Lucas Hilton

Roger Cross

Sebastian Blood / Brother Blood

Kevin Alejandro

Yao Fei / Yao Fei Gulong

Byron Mann

Donna Smoak

Charlotte Ross

Chris Nowland

Evelyn Sharp / Artemis

Madison McLaughlin

Nick Anastas

Evan Roderick

Ra's al Ghul

Matt Nable

Reporter #2 / Reporter #3

Sydney Bell

Ryan Jefferson Booth

Edward Fyers

Sebastian Dunn

Ian Collins

Dr. Anthony Ivo

Dylan Neal

John DeSantis

Alex Davis

Parker Young

Susan Williams

Carly Pope

Isabel Rochev

Summer Glau

Ricky He

Andy Diggle

Eugene Byrd

Sin

Bex Taylor-Klaus

Conklin

Ryan Robbins

Chris Milligan

Officer Lopez / SCPD Officer / Uni

Alison Araya

Talia al Ghul

Lexa Doig

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

Mar Novu / The Monitor / Anti-Monitor

LaMonica Garrett

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 / TAC Gear Guard #1 / SCPD Uni #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

Uniformed Officer / SCPD Officer #2 / Uniform

Jennifer Cheon

General Matthew Shrieve

Marc Singer

Thug #2 / Bank Guard #1 / Orderly

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 / Street Dealer / Soldier #2

Patrick Sabongui

Samantha Clayton

Anna Hopkins

Silencer

Miranda Edwards

Dunbar

Tim Howe

Councilman Kullens

Greg Rogers

John 'JJ' Diggle

Charlie Barnett