The 25-year-old, who calls the Duchess of Sussex his aunt, has joined the cast of MTV International's upcoming reality series "The Royal World."
The show follows a group of royals and aristocrats who will live together in the English countryside, like the super elite, while cameras are rolling.
Dooley is the series' only American. So what do you need to know about him?
He's the son of Meghan's half-brother, Thomas Markle Jr. Together with his mom, Tracy, he runs a cannabis business called Royally Grown.
"I work very hard for a living!" Dooley says in promotional clip for the series. "I work seven days a week! Work never stops!"
A fun fact about him? He named a strain of marijuana after his aunt, called the Meghan Sparkle.
Other cast members include Marquess Maria Gabriella Diana, Triple Baroness Jessica Heydel and Count Michael Zadie Campbell.
"The Royal World" will premiere on Nov. 7.