James Denton

Superman / Clark Kent (voice)

Christina Hendricks

Lois Lane (voice)

Anthony LaPaglia

Lex Luthor (voice)

Ed Asner

Perry White (voice)

Linda Cardellini

Nasthalthia Luthor (voice)

Matthew Gray Gubler

Jimmy Olsen (voice)

Arnold Vosloo

Bar-El (voice)

Frances Conroy

Martha Kent (voice)

John DiMaggio

Samson / Ultra-Sphinx (voice)

Alexis Denisof

Dr. Leo Quintum (voice)

Chris Cox

Lead Agent (voice)

Steve Blum

Atlas / General Sam Lane / Astronaut #1 (voice)

Obba Babatundé

Judge / Bibliobot (voice)

Robin Atkin Downes

Solaris (voice)

Michael Gough

Parasite (voice)

Finola Hughes

Lilo (voice)

Kevin Michael Richardson

Steve Lombard / Lizard Man / Convict (voice)

Fred Tatasciore

Krull / Robots / Astronaut #2 (voice)

Cathy Cavadini

Floral / Cat Grant (voice)