Cast member George Newbern was upgraded to a series regular after being a recurring cast member for the past six seasons .
Cast member George Newbern was made his first appearance as a regular actor in this episode , portraying former B613 assassin Charlie .
Cast member George Newbern was upgraded to a series regular after being a recurring cast member for the past six seasons and made his first appearance as a regular actor in this episode , portraying former B613 assassin Charlie .