Plark

Plark was one of the slaves owned by John Harrison. He was the leader of the Skullions and directed the holographic copy of Joseph Serf. Though he hated his position, he feared Harrison too much to fight back. He also cared about others, trying to help Luke Smith and Sky Smith even though he would likely be punished.

In 2011, Plark was one of the Skullions working on the hologram of Joseph Serf. When Luke and Sky broke in, he tried to help them escape, which got him punished by Harrison. He also brought Luke and Sky food and water after they were captured. Sarah Jane Smith was able to help Plark and the other Skullions escape. (SJA: The Man Who Never Was)