Tormund, also known as Tormund Giantsbane is a major charcater in the ASOIAF novels, by George RR Martin, and the HBO series, Game of Thrones, based on the books. Tormund is a wildling commander and second in command to "King-Beyond-the-Wall", Mance Rayder. Tormund is a sworn enemy of the Night's Watch and acts as a major antagonist to Jon Snow in seasons 3 and 4.
In season 5 however, Tormund becomes somewhat redeemed and acts as an anti-hero and surprise ally to Jon Snow.
He has four sons, Toregg, Torwynd, Dryn, and Dormund, and one daughter, Munda.
Tormund is portrayed by Norwegian actor Kristofer Hivju.