Character
Boris Petrovski, Pied Piper, Ignatius Rex, Igor, Metallo (Mike Fallon), Goom (Flashback), Gorak, Wilbur Wilkin Poole, The Green The Thing, Sporr, Grant Marshall (Introduction), Charlie, Colossus (Later Called "It, the Living Colossus"), Helen Langley, Nick Rover, Maaboo, Freddy Sykes, Googam (Introduction, Origin), Crab-Creatures of Cancrius III, Judy, Billy Langley (Introduction), Elektro (Introduction, Origin), Bob O'bryan (Introduction, Last Name Not Given), Charlie Wilkes, Hans Grubnik, Ben, Diane Cummings (Introduction), Gor-Kill, Kraa (Introduction, Origin), Mark Langley, Colossus (Later "It, the Living Colossus") (Introduction, Origin), Max Garr, Davy Jones, Olef, Hamim, Frank, Ivan Petrovski