Dexter: All 5 Actors Who Played Harrison Morgan, From Baby to Blood Spatter Analyst

Harrison Morgan, the son of Miami Metro blood spatter analyst Dexter Morgan, has been portrayed by five different actors across the original Showtime series, its sequel Dexter: New Blood, and the prequel Dexter: Original Sin. The recasting was a practical necessity to reflect Harrison’s growth from infant to teenager, but it also allowed the franchise to explore the character’s evolving trauma and potential dark passenger. Actors included twins Evan and Luke Kruntchev as baby Harrison in the original run, followed by Preston Bailey as a toddler, and later Jadon Wells. In Dexter: New Blood, Jack Alcott took over as a rebellious teenage Harrison who confronts his father after a decade apart. Most recently, in Dexter: Original Sin, the young Harrison is played by an uncredited infant. The shifting faces highlight the challenge of maintaining continuity in a long-running series, while also giving each era a chance to reinterpret Harrison’s role in Dexter’s legacy. For fans and new viewers alike, understanding these recasts explains why Harrison’s journey feels both consistent and strikingly different across the franchise’s timeline. Ultimately, Harrison remains the emotional anchor that forces Dexter to confront whether his darkness is inherited—or learned.