CHARACTERS HISTORY (taken from Wikipedia):

Plutarch Heavensbee:
In the 74th Hunger Games, he is the judge that falls into the punch bowl when Katniss shoots an arrow at the apple in the suckling pig's mouth. In Catching Fire, he is the new Head Gamemaker. He is later shown to be the leader of the rebellion movement in the Districts, and is the mastermind behind the plan to break the tributes out of the arena in Catching Fire. In Mockingjay he has become a "rebel filmmaker" and helps create propaganda featuring Katniss as the Mockingjay for Panem. Katniss notices that he takes no credit for small victories, commenting that he will make his final bow when the rebellion is over. He is elected Secretary of Communications after the war ends.

Boggs:
First introduced as one of Coin's "lackeys," or her personal guards. At first Katniss writes him off as someone she would dislike because of her hatred towards Coin. However, he is shown to be quite witty and friendly, and Katniss starts to like him. He serves as Katniss's bodyguard for part of Mockingjay, and is assigned to Squad 451 along with Katniss, Gale, and Finnick. He accidentally steps on a land mine on a Capitol street which the Holo did not detect. When his legs are blown off, the squad drag him into an apartment, where he gives Katniss his Holo, and tells her to complete her "mission," not to trust "them" (who he refers to is unclear), and to kill Peeta. He dies soon after.

He does the right thing in the end, and cares about Katniss. Plutarch was too involved with The Hunger Games for my liking.

BOGGS. HGBHSGVSGHSGUH. MY BBY.