Kari Wahlgren (29)

Saturn Girl (voice)

Adam Wylie (22)

Brainiac 5 (voice)

Andy Milder (37)

Lightning Lad (voice)

Yuri Lowenthal (35)

Superman (voice) / Superman / Kell-El (voice)

Shawn Harrison (32)

Timber Wolf (voice)

Michael Cornacchia (31)

Bouncing Boy (voice)

Heather Hogan (20)

Phantom Girl (voice)

Alexander Polinsky (31)

Chameleon Boy (voice) / Chlorophyll Kid / Matter-Eater Lad (voice)

Phil Morris (47)

Imperiex (voice)

Amy Hill (53)

K3NT (voice)

Greg Ellis (38)

Drax (voice)

Keith Ferguson (34)

Karate Kid / Nemesis Kid (voice)

Billy West (54)

Dispatcher (voice) / Guide-Bot (voice)

Corey Burton (51)

Brainiac (voice)

Tara Platt (28)

Dream Girl (voice)

Wil Wheaton (34)

Cosmic Boy (voice)

Taylor Negron (49)

Starfinger (voice)

Lauren Tom (45)

Zyx (voice)

Victor Raider-Wexler (62)

Dr. Neerg (voice)

David Sobolov (41)

The Persuader / Lord Reesmu (voice)

Dave Wittenberg (35)

Ferro Lad (voice)

Dan Castellaneta (48)

Boris / Captain Howdy / Coluans (voice)

Jim Ward (47)

Mordru (voice)

Madison Davenport (9)

Abel (voice)

Sab Shimono (69)

K3NT (voice)

Dorian Harewood (56)

Dr. Mar Londo (voice)

Bumper Robinson (32)

Star Boy (voice)

April Winchell (46)

Winema Wazzo (voice)

James Arnold Taylor (37)

Lightning Lord (voice) / Porcupine Pete / Color Kid (voice) / Mekt Ranzz / Jo Nah (voice)

Richard McGonagle (59)

Chancellor / Kandorian #1 (voice) / Host (voice) / High Elder (voice) / High Elder / Evil Wizard (voice)