Dr. Light of a supervillain in Teen Titans. He constantly causes trouble for the Titans. However he has a great fear of Raven due to experiencing her demonic powers. However, he manages to overcome it in later episodes.
Heroes: Jinx • Argent • Red Star • Terra • Jericho • Speedy • Bumblebee • Aqualad • Más y Menos • Hot Spot • Mento • Elasti-Girl • Robot Man • Negative Man • Kid Flash • Thunder & Lightning • Kole • Gnarrk • Red Star • Melvin • Timmy Tantrum • Teether • Herald • Argent • Pantha • Wildebeest • Killowat • Tramm
Villains: Slade • Trigon • Brotherhood of Evil • Mammoth • Gizmo • Blackfire • Red X • Brother Blood • Kotarou • Uehara Daizo • Locrix • Mother Mae-Eye • General Immortus • Monsieur Mallah • The Brain • Billy Numerous • Dr. Light • Cinderblock • Madame Rouge • Control Freak • Puppet King • Killer Moth • Mad Mod • Mumbo Jumbo • Plasmus • Overload • Kyd Wykkyd • See-More • Fang • Kitten • Adonis • Johnny Rancid • Malchior • Master of Games • Glgrdsklechhh • Kardiak • White Monster • Atlas • Radiation Creature • Professor Chang • Punk Rocket • Soto • Space Monster • Katarou • Nya-Nya • Trogaar • Ding Dong Daddy
