CharacterMs. Mesmer), Negative Woman (Valentina Vostock), Mr. Wainwright, Reactron (Sgt. Ben Krullen), Joan Raymond, Roland Wilson, Psi (Gayle Marsh), Superman (Clark Kent) (Flashback), Mr. Pendergast (Decay), Lester Adams, Dr. Jack Tucker, The Gang (introduction, villains) (Brains, KONG, Jake Heller, The Gang (Brains, Reactron (Sgt. Ben Krullen) (origin), Supergirl Replicants, Mr. Wilson (image on screen), Tempest (Joshua Clay)) (flashback), Edna Danvers (flashback), Mr. Pendergast, The Chairman, Celsius (Arani Caulder), Louie Trumbull, Fred Danvers, Alura (flashback), Bulldozer, Psi (Gayle Marsh) (intro), Fred Danvers (flashback), Brains, Matrix-Prime (robot), The New Doom Patrol (Robotman (Cliff Steele), Ida Berkowitz, Decay (Mr. Pendergast), Professor Horace Weintraub, Reactron (Sgt. Ben Krullen) (flashback), Cheryl Delarye, Professor Drake (death), Tempest (Joshua Clay)), Professor Drake, The Council, Daryll Simmons, Zor-El (flashback), Dr. Kensington, Supergirl (Linda Danvers), Lieutenant Gabe Peters, Prof. Metzner, Matrix-Prime (Brains), Matrix-Prime, Dennis (image on screen), Daryll Simmons, John Ostrander, Lester Adams (death), Philip Decker, Edna Danvers
Series TitleDaring New Adventures of Supergirl