Over the decades, DC has cancelled and relaunched Teen Titans many times, and a variety of characters have been featured heroes in its pages. Significant early additions to the initial quartet of Titans were Speedy (Roy Harper), Aquagirl (Tula), Bumblebee (Karen Beecher), Hank Hall (Hawk), Don Hall (Dove), Harlequin (Duela Dent), and three non-costumed heroes: boxer Mal Duncan, psychic Lilith, and caveman Gnarrk. The series would not become a genuine hit until its 1980s revival as The New Teen Titans under writer Marv Wolfman and artist George Pérez. This run depicted the original Titans now as young adults and introduced new characters Cyborg (Victor Stone), Starfire (Koriand'r), and Raven (Rachel Roth), as well as the former Doom Patrol member Beast Boy (Garfield Logan) under his new alias Changeling, who would all become enduring fan-favorites. A high point for the series both critically and commercially was its "The Judas Contract" storyline, where the Teen Titans are betrayed by their teammate Terra (Tara Markov).