Rowena Kala is a recurring character in Power Book IV: Force. She is a special agent working in law enforcement and works alongside Edgar Vargas.
Season 1
Rowena Kala takes a picture of Tommy after he is seen leaving Dr Parker's. She suspects that he is a new drug-dealer trying to take over Chicago. Kala and Vargas later talk to Paulie Muzaski and persuade him to testify against Walter Flynn, but Paulie refuses to cooperate. In Family Business, Kala shows her boss the picture of Tommy and tells her that she suspects he is behind the murders of Irish Mob Members.