Bellamy Blake is a major character in the first, second, third, and fourth seasons. He is portrayed by starring cast member Bob Morley and debuts in the series premiere. Bellamy was manipulated into attempting to assassinate Chancellor Jaha at the behest of his political enemies, an action he later shows remorse for. In return for shooting Chancellor Jaha, Bellamy is able to sneak onto the dropship by posing as a guard so that he can protect his younger sister Octavia. Bellamy is not part of the original 100, although he quickly establishes himself as their leader.