Ian Isberto (voiced by Jason Harris)
Ian Isberto is the first member and the leader of the Team Isberto squad. He is the 15-year-old boy and the main protagonist of the series. His signature color is green, and he has short brown hair. He is an ordinary teenager who just a basic average boy and he is the greatest hero in the world who has his own fighting skills. He was interested of drawing cartoons and playing video games. He likes to watch Cartoon Network because this is his favorite channel and his favorite color is green. He enjoys riding with his trusty robotic animal vehicle, White Falconzord who was being used to fight giant monsters and Ian commands White Falconzord as he transforms himself into a battle warrior, White Shogunzord. He also uses his laser pistol and beam sword to fight the villains. Ian Isberto was inspired to become the cartoonist and the fighting warrior.
Dexter (voiced by Candi Milo)
Dexter is the second member of the Team Isberto squad. He is a boy genius who maintains a lab behind his bookshelf, in which he invents strange chemicals, robots, rockets, and a giant fighting robot which he pilots and uses to fight his arch-nemesis Mandark, who owns a similar machine. He is very short, wears thick circular glasses which are sometimes semi-round depending on his mood, and has short red hair. He is normally shown wearing black pants, a white lab coat, purple gloves, and black boots. He is the class know-it-all, and prides himself on seldom being proved wrong.
Cyborg (voiced by Khary Payton)
Cyborg is the third member of the Team Isberto squad. He is the Titans' chief technician and gadgeteer. He is responsible for the construction of the Titan Tower's electronic and security systems and the team's main vehicles, the T-Car and the T-Ship. His most dominant personality faults featured in the series are his enormous appetite and a tendency to be overly vain about his work; as a result, he fosters a special dislike for those who abuse his devices irresponsibly, especially Gizmo and Brother Blood. On occasion, Cyborg acts as the team's second-in-command, but he tends to butt heads with Robin on rather trivial matters.
Buttercup (voiced by E.G. Daily)
Buttercup is the fourth and final member of the Team Isberto squad. She is "the tough one". Her signature color is light green, and she has short black hair in a flip. She was named because "Buttercup" begins with the letter "B" like her sisters, much to her chagrin. She is a tomboy and has a very short temper. Sometimes her aggression gets the better of her, making her reckless and stubborn. She possesses a mean and somewhat vindictive streak not shared by her sisters.