Bellamy Blake
(Bob Morley)

Bellamy fell in with the wrong crowd in Season 3, joining Pike (Michael Beach) and his band of mercenaries who felt the Sky People needed to annihilate the Grounders rather than work with them.

Fortunately, Clarke’s right-hand man came around in time to see Pike’s true colors and begin fighting for peace and cooperation again. Of course, that may all be a moot point in the face of a global nuclear meltdown, but at least Bellarke is back together, even if it is just as friends.