Drennan

Drennan is a recurring character in the second season. He is played by David Coakley and debuts in "The Ghost of Harrenhal." Drennan is an ironborn raider and part of the crew of the Sea Bitch. He was killed by Osha at Winterfell.

Season 2
Drennan is among the crew of the Sea Bitch. He takes part in the seizing of Winterfell by Theon Greyjoy. Afterward he's assigned guard duty. He's seduced and killed by Osha, who slits his throat during the escape of Bran and Rickon Stark and Hodor alongside Summer and Shaggydog.

Appearances
* Uncredited appearances

In the books
In the A Song of Ice and Fire books, Drennan is the name of the ironborn raider assigned guard duty who is seduced and killed by Osha during the escape of Bran, Rickon, the Reed siblings, Hodor, Summer and Shaggydog.