Skully is one of David's men in Silver Lake. Joel captures him with Blondie at the cabin resort in Lakeside Resort and forces him to reveal where Ellie is held.
David sends Skully, Blondie and others after Ellie and Joel. They track Ellie from the coal mine area to the cabins, and she rides off on Callus to draw them away from Joel.
Skully's group later finds Joel leaving a cabin. After a firefight Skully grabs him from behind so Blondie can use his knife, but Joel breaks free and subdues both.
Tied to a chair, Skully refuses to talk until Joel drives a knife into his knee. He then sneers that Ellie is alive and is David's newest pet, says she is in town, and marks the spot on a map in his own blood.
Skully insists Blondie can confirm his answer, but Joel chokes him and breaks his neck.
Blondie
Blondie is one of David's men in Silver Lake, a member of the group that hunts Joel and Ellie through the winter. Joel runs into him at the cabin resort in Lakeside Resort while searching for Ellie, and questions him alongside Skully.
Callus
Callus is the horse Joel and Ellie ride from Jackson County to the University of Eastern Colorado and beyond. He first carries Joel when Ellie runs off in Tommy's Dam, and Ellie names him on the road to the university.
David
David is the soft-spoken leader of a group of survivors near Silver Lake and the main threat of Lakeside Resort, the winter chapter where you play as Ellie. He meets her while she is hunting, trades her penicillin for deer meat, and fights infected beside her.
Ellie Williams
Ellie Williams is the 14-year-old girl Joel is hired to smuggle out of Boston, and your companion for most of The Last of Us Part I. She was bitten weeks earlier and never turned, so the Fireflies believe her immunity could lead to a vaccine. You play as her in the winter chapter and in the Left Behind DLC.