|Allegiance||Night's Watch (deserted)|
|Died||In 298 AC, the wolfswood|
|Book||A Game of Thrones (appears)|
|Played by||Barry O'Connor|
|TV series||Game of Thrones: Season 1|
Wallen is gaunt, with grey stubble.
A Game of Thrones
Wallen is one of the group that encounters Bran Stark, who is left unattended during a hunt, in the wolfswood. The others are Osha, Stiv, Hali, and two unnamed men. Wallen and Stiv are deserters of the Night's Watch, and the rest are probably wildlings gone south to escape the Others.
—Wallen to Bran Stark