New Dexter Series 2025 Cast 2025. Original sin' has unveiled its main cast, with patrick gibson playing a young dexter morgan. Robot) and molly brown (senior year) have been tapped to star in dexter:
Patrick gibson (shadow and bone) will play the titular role of dexter morgan; The paramount+/showtime series follows a young dexter morgan as he begins a forensics internship at the miami metro police department.