Kara Danvers / Supergirl / Kara Zor-El

Melissa Benoist

Alex Danvers

Chyler Leigh

Cat Grant

Calista Flockhart

James Olsen

Mehcad Brooks

Hank Henshaw

David Harewood

Lena Luthor

Katie McGrath

Winslow "Winn" Schott

Jeremy Jordan

Mon-El

Chris Wood

Clark Kent / Superman

Tyler Hoechlin

Maggie Sawyer

Floriana Lima

Lena Luthor

Katie McGarth

Armek

Terrell Tilford

Eliza Danvers

Helen Slater

Leslie Willis/Livewire

Brit Morgan

Alura Zor-El / Astra

Laura Benanti

Querl 'Brainy' Dox / Brainiac-5

Jesse Rath

Mr. Mxyzptlk

Peter Gadiot

Dr. Jeremiah Danvers

Dean Cain

John Corben/Metallo

Frederick Schmidt

Izzy Williams

Harley Quinn Smith

Emily

Hayley Sales

Nia Nal / Dreamer

Nicole Maines

Lillian Luthor

Brenda Strong

Snapper Carr

Ian Gomez

President Olivia Marsdin

Lynda Carter

Lyra Strayd

Tamzin Merchant

M'gann M'orzz

Sharon Leal

Jack Spheer

Rahul Kohli

Young Kara Zor-El

Malina Weissman

Marcus

Lonnie Chavis

Vartox

Owain Yeoman

Dr. Rudy Jones/Parasite

William Mapother

Veronica Sinclair/Roulette

Dichen Lachman

Chet Miner

Alexander Cendese

Eve Tessmacher / Hope

Andrea Brooks

The Music Meister

Darren Criss

Lisa Gold

Jessie Graff

Barry Allen / The Flash

Grant Gustin

Peter Thompson

Gregg Henry

Maaldorian Doctor

James Urbaniak

Kelly Olsen / Guardian

Azie Tesfai

Agent Susan Vasquez

Briana Venskus

Scorcher

Nadine Crocker

Kelly Sotto

Nikohl Boosheri

Cisco Ramon

Carlos Valdes

Maxwell Lord

Peter Facinelli

Dr. Gilcrist/Metallo 2

Rich Ting

Lucy Lane

Jenna Dewan-Tatum

Rhea

Teri Hatcher

Demos

Curtis Lum

Quill

Ian Casselberry

Lar Gand

Kevin Sorbo

General Sam Lane

Glen Morshower

Andrea Rojas / Acrata

Julie Gonzalo

Non

Chris Vance

William Dey

Staz Nair

Siobhan Smythe / Silver Banshee

Italia Ricci

Senator Miranda Crane

Tawny Cypress

Samantha Arias / Reign

Odette Annable

Ben Lockwood / Agent Liberty

Samuel Witwer

Nyxlygsptlnz / 'Nyxly'

Peta Sergeant

Lex Luthor

Jon Cryer

Ruby Arias

Emma Tremblay

Myr'nn J'onzz

Carl Lumbly

Colonel Lauren Haley

April Parker Jones

Fish Head

Robert Zen Humpage

Otis Graves

Robert Baker

Mitch

Matt Baram

Selena

Anjali Jay

President Baker

Bruce Boxleitner

Alura Zor-El / Noel Neill

Erica Durance

News Anchor / News Reporter / Newscaster

Arran Henn

Al / Al #2

Keith Dallas

MacKenzie

Jaymee Mak

Imra Ardeen

Amy Jackson

Gamemnae / Gemma Cooper

Cara Buono

Male Newscaster / News Anchor / News Anchor #1

Jay Jackson

Margot / Leviathan Agent / Woman

Patti Allan

News Anchor / Newscaster / Reporter

Sonia Sunger

DEO Agent / Agent Reiff

Donna Benedicto

Thomas Coville

Chad Lowe

Esme

Mila Jones

Manchester Black

David Ajala

George Lockwood

Graham Verchere

Malefic J'onzz

Phil LaMarr

Julia Freeman / Purity

Krys Marshall

Brian

Josh Hallem

Franklin

Sean Hewlett

Totem Oracle (voice)

Andrew Morgado

Mar Novu / The Monitor

LaMonica Garrett

Young Kara

Izabela Vidovic

Sarah Walker / Regina Williams

Françoise Robertson

Young Alex

Olivia Nikkanen

Raymond Jensen

Anthony Konechny

Lydia Lockwood

Sarah Smyth

Patricia Arias / Owl (voice)

Betty Buckley

Zor-El

Jason Behr

Vita

Rosemary Hochschild

Orlando Davis

Jhaleil Swaby