Benjen Stark

Benjen Stark is a supporting character in Game of Thrones. He is played by Joseph Mawle and appears in the first episode.

Benjen Stark is the younger brother of Lord Eddard Stark of Winterfell. He is a member of the Night's Watch, the military force which patrols and guards the Wall, the vast fortification which defends the Seven Kingdoms' northern border.

In the books
In the Song of Ice and Fire novels Benjen is the First Ranger of the Night's Watch, a position of high honour and achievement. He is a noted tracker and fighter. Benjen attends King Robert Baratheon's visit to Winterfell and offers Jon Snow the chance to find a new home by joining the Night's Watch.