Jack Quaid (31)

Clark Kent / Superman (voice)

Alice Lee (34)

Lois Lane (voice)

Ishmel Sahid (37)

Jimmy Olsen (voice)

Azuri Hardy-Jones

Flip (voice)

Chris Parnell (56)

Agent Slade Wilson (voice)

Reid Scott (45)

Pa Kent (voice)

Kenna J. Ramsey

Ronnie Troup (voice)

Kari Wahlgren (45)

Ma Kent / Young Clark (voice) / Young Clark / Elderly Shop-Keep (voice) / Ma Kent / Kryptonian Warrior (voice)

Darrell Brown

Perry White (voice) / Perry White / Man (voice) / Perry White / Billy's Dad (voice) / Perry White / Curtis (voice) / Perry White / Badger (voice)

Jason Marnocha (34)

Jor-El (voice) / Jor-El / Damage (voice)

Laila Berzins (39)

Heat Wave (voice)

Lucas Grabeel (38)

Kyle / Mist / Blimp Operator (voice) / Kyle / Mist / Teen Boy (voice)

Jesse Inocalla

The Brain (voice)

Osric Chau (36)

Lewis Lane (voice)

Debra Wilson (61)

Amanda Waller (voice) / Amanda Waller / Woman (voice)

Jake Green

Dr. Ivo / Commanding Officer / Teen Boy (voice) / Dr. Ivo / Soldier (voice) / Dr. Ivo / Old Rich Man (voice) / Dr. Ivo (voice)

Kimberly Brooks (54)

Child / Woman (voice) / Jalana Olsen (voice)

David Errigo Jr.

Mr. Mxyzptlk (voice)

Lauren Tom (61)

Leader Lois (voice)

Zehra Fazal (38)

Leslie Willis / Livewire (voice) / Livewire / Leslie Willis / Assistant (voice) / Livewire / Thanagarian (voice) / Livewire (voice) / Leslie Willis / Driver (voice) / Leslie Willis / Livewire / Child (voice)

Vincent Tong (43)

Steve Lombard (voice) / Steve Lombard / Checkmate Operative (voice) / Rough House / Steve Lombard (voice) / Steve Lombard / Rough House (voice)

Joel de la Fuente (54)

The General (voice) / The General / Symposium Goer (voice) / The General / Man (voice) / The General / Guard (voice)

André Sogliuzzo (56)

Monsieur Mallah (voice) / Monsieur Mallah / Atrium Guard (voice)

Melanie Minichino (39)

Cat Grant / Female Scientist (voice) / Cat Grant / Silver St. Cloud (voice) / Cat Grant / Warden (voice)

Catherine Taber (43)

Siobhan / Silver Banshee / TV Reporter (voice) / Siobhan / Silver Banshee / TV News Reporter (voice) / Siobhan McDougal / Bystander (voice) / Siobhan / Silver Banshee / Mom (voice)

Michael Emerson (68)

Brainiac (voice)

Riley Looc

Billy (voice)

Max Mittelman (32)

Lex Luthor (voice) / Alex / Hank Henshaw / M.C. (voice) / Alex / Hank Henshaw (voice) / Alex / Thomas Weston (voice) / Alex / Father (voice) / Alex / Atomic Skull / Hank Henshaw (voice) / Lex Luthor / Hank Henshaw (voice) / Alex (voice) / Alex / Atomic Skull (voice)

Andromeda Dunker

Vicki Vale / Mrs. Quietly (voice) / Vicki Vale / Kryptonian (voice) / Vicki Vale / Woman (voice)

Jolie Hoang-Rappaport (17)

10 and 13-Year-Old Lois (voice)