Legion of Super-Heroes Season 3

Three years after the events in season 2, Superman is 21 years old and meets up with the Legion again. Though Brainiac 5 tries to struggle to redeem himself. And Superman's cousin, Kara Zor-El is seen fully trained by Superman to use her powers.

Premieres
June 2013

Characters

 * Legion of Super-Heroes:
 * Superman (Yuri Lowenthal)
 * Bouncing Boy (Michael Cornacchia)
 * Brainiac 5.1. (Adam Wylie)
 * Chameleon Boy (Alexander Polinsky)
 * Lightning Lad (Andy Milder) - was sacrificed, until he was under the control of the real Starfinger to make the Legion think Lightning Lad was the mole of the Legion and make them think he revealed their secrets
 * Phantom Girl (Heather Hogan)
 * Saturn Girl (Kari Wahlgren)
 * Timber Wolf (Shawn Harrison)
 * Triplicate Girl (Kari Wahlgren)
 * Kell-El/Superman X (Yuri Lowenthal) - appears as a recurring character
 * Wildfire (Josh Keaton) - appears as a loose cannon
 * Supergirl (Coleen O'Shuganessy)
 * Blok (Kevin Michael Richardson)
 * Dawnstar (Cree Summer)
 * Shadow Lass (Lacey Chalbert)
 * Sensor (E.G. Daily)
 * Ferro Lad (Dave Wittenberg) - revealed to be Ferro Lad's twin brother
 * Magnetic Kid (Scott Menvile)
 * Tellus (Khary Payton)
 * Colossal Boy (Adam Wylie)
 * Cosmic Boy (Will Wheaton)
 * Dream Girl (Tara Platt) - appears as Star Boy's girlfriend
 * Element Lad (Dee Bradley Baker)
 * Karate Kid (Keith Ferguson)
 * Light Lass (Kari Wahlgren) - disguised as Lightning Lad after he sacrificed himself to save Saturn Girl from Brainiac, and was officially accepted into the Legion
 * Matter-Eater Lad (Alexander Polinsky)
 * Nemesis Kid (Keith Ferguson)
 * Shrinking Violet (Kari Wahlgren) - dates Matter-Eater Lad
 * Sun Boy (Wally Wingert)
 * Tyroc (Troy Baker)
 * Ultra Boy (James Arnold Taylor) - dating Phantom Girl
 * Plastic Man (Pat Frayley) - had lived for 5000 years, revealed to have made a deal with Savage for immortality
 * Wanderers:
 * Clonus (James Remar)
 * Celebrand (Troy Baker)
 * Dartalon (Richard Green)
 * Elvo (John DiMaggio)
 * Re-Animage (Corey Burton)
 * Aviax (Daniel Riordan)
 * Psyche (Udo Kier)
 * Quantum Queen (Tara Platt)

Villains

 * Brainiac 5.1. (Corey Burton) - the main antagonist
 * Darkseid (Michael Ironside)
 * Vandal Savage (Jonathan Adams)
 * Single-Note (Neil Patrick Harris) - descendent of the Music Meister