Early episodes of The Boys season 4 introduce a number of new characters, but the true standout of this episode is a startling addition to the cast. The Boys’ fourth season introduces new characters even though it’s preparing for the show’s fifth and final season. Most prominently, it features the Supes, who join The Seven following the exits of Queen Maeve and Starlight. On the other side of the dispute, there are also new characters: Butcher’s longtime friend Joe Kessler and Frenchie’s romantic interest, Colin. The Boys season 4 keeps growing the roster and setting of the show with these people.

Of course, some of the Amazon show’s new characters take on more prominent roles than others — and one, in particular, steals the spotlight in The Boys season 4’s opening episodes. Although Homelander’s volatile behavior and Butcher’s worrisome antics remain entertaining, this newcomer brings something fresh to the fourth season. As things get increasingly darker, it’s crucial to have characters who add humor and unpredictability — even if they’re pretty dark themselves.