Protagonists:
* Katniss Everdeen: The strong-willed and compassionate protagonist who volunteers as tribute to save her younger sister.
* Peeta Mellark: The kind and resourceful baker's son who is chosen as the male tribute. He becomes an ally and friend to Katniss.
Supporting Characters:
* Gale Hawthorne: Katniss's childhood friend and hunting partner, who has feelings for her.
* Primrose Everdeen: Katniss's younger sister, who is the reason Katniss volunteers for the Games.
* Haymitch Abernathy: Katniss and Peeta's drunken mentor, who is the only surviving victor from District 12.
* Effie Trinket: The flamboyant and overly enthusiastic escort assigned to Katniss and Peeta.
* President Snow: The ruthless and manipulative leader of Panem, who orchestrates the Hunger Games.
* President Coin: The leader of the rebellion against the Capitol.
* Johanna Mason: A hardened and skilled victor from District 7 who joins Katniss and Peeta in the Games.
* Finnick Odair: A charming and skilled victor from District 4 who becomes an ally to Katniss.
* Rue: A young girl from District 11 who forms a bond with Katniss during the Games.
* Caesar Flickerman: The flamboyant and charming host of the Hunger Games.
There are also many other important characters throughout the series, including the other tributes, Capitol citizens, and rebels.