Teen Titans centers around the five main members of the superhero team: Robin (Scott Menville), the intelligent, capable leader of the Teen Titans; Starfire (Hynden Walch), a quirky, curious alien princess from the planet Tamaran; Cyborg (Khary Payton), a half-human/half-robot who is known for his strength and technological prowess; Raven (Tara Strong), a stoic girl from the parallel world Azarath, who draws upon dark energy and psionic abilities; and Beast Boy (Greg Cipes), a ditzy, good-natured joker who can transform into various animals. They are situated in Titans Tower, a large T-shaped structure featuring living quarters as well as a command center and variety of training facilities, on an island just offshore from the fictional West Coast metropolis of Jump City.
The team deals with all manner of criminal activity and threats to the city, while dealing with their own struggles with adolescence, their mutual friendships, and their limitations. Slade, their main enemy, is a newly designed version of the DC villain Deathstroke. The team encounters several allies throughout the series; including Aqualad in the first season; Terra in the second season (who is integral to that season’s story arc), as well as Speedy, Hotspot, and Wildebeest; Bumblebee and Más y Menos in the third season (who join Aqualad, Speedy and Bumblebee to form ‘Titans East’), and numerous other heroes adapted from the DC universe in the fifth season to aid in the battle against the Brotherhood of Evil.