How Old Are Dexter, Debra & Others in Original Sin?

The prequel series Dexter: Original Sin has become a trending topic recently, igniting fan interest in the age of its primary characters. Fans have been asking questions like how old is Dexter in Original Sin as well as about other iconic characters like Debra Morgan and Harry Morgan.

Here are all the details of the characters who will appear in Dexter: Original Sin, including their approximate ages.

List of Every Major Character in Dexter: Original Sin and Their Ages

As fans’ excitement about Dexter: Original Sin increases, understanding the ages of key characters provides valuable insight into their development. Given the premise being set in 1991, the characters are younger versions of what was portrayed in Dexter, whose storyline began in 2006.

Dexter Morgan Age

Dexter Morgan (played by Patrick Gibson) is 20 years old in Dexter: Original Sin, which takes place fifteen years prior to Dexter Season 1. Born in 1971, his young age highlights the beginning of his dark impulses and how his emotional and psychological experiences impact them.

Debra Morgan Age

Debra Morgan is Dexter’s younger sister who was born in 1975 and died in the series finale of Dexter. In the prequel series, she is played by Molly Brown and is a teenager who is around 17-18 years old.

Harry Morgan Age

Debra and Dexter’s adoptive father, Harry Morgan, was born in the 1940s. In Dexter: Original Sin, he is aged around 53 and will be essayed by Christian Slater. In the original series, it was revealed that Harry died by suicide when Dexter was 20. Thus, in the prequel series, he is likely in the final year of his life.

Angel Batista Age

Angel Batista is Dexter Morgan’s friend who works with him in the Miami Metro Homicide Division. Given that he was 44 in Dexter Season 1, he is likely in his late 20s to mid-30s in the prequel series, which begins in 1991. James Martinez is portraying Angel Batista in Dexter: Original Sin.

María LaGuerta Age

María LaGuerta is Dexter Morgan’s colleague in the Miami Metro Homicide Division. She eventually becomes an antagonist and dies in Dexter Season 7. In the prequel series, the character is around 32 years old. Christina Milian is going to essay María LaGuerta in Dexter: Original Sin.

Vince Masuka Age

Vince Masuka is the lead forensic science investigator of the Miami Metro Homicide Division. He brings his humor and forensic expertise to the original series. The character is similar in age to Dexter, so he is likely also 20 years old in the prequel series. Alex Shimizu will play the young Vince Masuka in the show.