Kegs

Kegs is a minor character in the fourth season. He is a Builder of the Night's Watch. He is played by guest star Tim Landers and only appears in "The Mountain and the Viper".

Season 4
Along with Black Jack Bulwer and Mully, he travels to the brothel in Mole's Town. They sit drinking and listening to a whore belching out the melodies to popular songs. Kegs guesses that she is belching "The Rains of Castamere", and she chastises him for getting it wrong. They are later slaughtered when a group of wildlings led by Tormund and Styr attack the village. News of their deaths soon reaches Castle Black.

In the books
In the A Song of Ice and Fire novels, Kegs is a Builder of the Night's Watch. He is noted to be slow. He is not killed in a wildling attack on Mole's Town.