Characters:Nolan Grayson/Omni-Man father of Mark Grayson, Debbie Grayson/Mother of Mark Grayson, Samantha Eve Wilkins/Atom Eve, Cecil Stedman/Head of the G.D.A., Anissa, Amber Bennett/Ex girlfriend of Mark Greyson, Rex Solan/Rex Splode, Rudolph "Rudy" Conners/Robot, Donald Feurguson/Cecil Stedman's right hand man, Amanda/Monster Girl, Allen the Alien, Katherine Cha/Dupli-Kate, Willam Clockwell Robot, Oliver Grayson/Half son of Nolan Grayson, Terra Grayson/Daughter of Mark Grayson, Mark Grayson/Invincible. EDIT: Go check out my newest talkie based off of DOOM eternal. NOW.