Jack Quaid

Clark Kent / Superman (voice)

Ishmel Sahid

Jimmy Olsen (voice)

Alice Lee

Lois Lane (voice)

Kiana Madeira

Kara / Supergirl (voice)

Azuri Hardy-Jones

Flip (voice)

Chris Parnell

Agent Slade Wilson (voice)

Reid Scott

Pa Kent (voice)

Kenna J. Ramsey

Ronnie Troup (voice)

Kari Wahlgren

Ma Kent / Kryptonian Warrior (voice)

Jason Marnocha

Jor-El / Damage (voice)

Laila Berzins

Heat Wave (voice)

Lucas Grabeel

Kyle / Mist / Teen Boy (voice)

Jesse Inocalla

The Brain (voice)

Debra Wilson

Amanda Waller / Woman (voice)

Osric Chau

Lewis Lane (voice)

Jake Green

Dr. Ivo / Old Rich Man (voice)

Kimberly Brooks

Jalana Olsen (voice)

Lauren Tom

Leader Lois (voice)

Joel de la Fuente

The General / Symposium Goer (voice)

Zehra Fazal

Livewire / Thanagarian (voice)

André Sogliuzzo

Monsieur Mallah / Atrium Guard (voice)

Darrell Brown

Perry White (voice)

Melanie Minichino

Cat Grant / Female Scientist (voice)

Riley Looc

Billy (voice)

Vincent Tong

Steve Lombard (voice)

Max Mittelman

Alex / Thomas Weston (voice)

Michael Emerson

Chief Steward (voice)

Andromeda Dunker

Vicki Vale / Woman (voice)

David Errigo Jr.

Mr. Mxyzptlk (voice)

Catherine Taber

Siobhan / Silver Banshee / TV News Reporter (voice)

Byron Marc Newsome

John Henry Irons / Steel (voice)

Rhea Seehorn

Lara (voice)

Michael Yurchak

Winslow Schott / Symposium Emcee (voice)

Auli'i Cravalho

Jessica Cruz (voice)

Auliʻi Cravalho

Jolie Hoang-Rappaport

Lara Lane / Supergirl (voice)

Vella Lovell

Gigi / Giganta (voice)

Chandler Lovelle

Zazzala (voice)

Darren Criss

Jonathan Lane / Superboy (voice)

Erin Anderson

Glitzy (voice)

Steve Blum

Eradicator (voice)