Rachel evolves from paralegal to law student, supporting Mike while dealing with trust issues after his secret and their breakup. Markle brings warmth and growing confidence to the role.
Louis is at his most volatile in S4—desperate for respect, making power plays, and facing deep personal and professional humiliation. Hoffman’s performance swings brilliantly from comedic to heartbreaking. suits series 4 cast
Donna remains Harvey’s rock and the firm’s emotional anchor. Rafferty shines as Donna navigates her own loyalty conflicts and a poignant moment when she resigns—only to return in a new role. Rachel evolves from paralegal to law student, supporting
(guest) Darby, Jessica’s former UK partner, returns briefly to stir trouble over the merger fallout. Hines adds suave, calculated menace. making power plays