‘The Traitors’ Season 3 cast includes King Charles’ second cousin — and Britney Spears’ ex

It’s time for more treachery in Scotland.

Host Alan Cumming revealed the full Season 3 cast of “The Traitors” on Wednesday.

The group includes King Charles III’s second cousin Lord Ivar Mountbatten and Britney Spears’ ex Sam Asghari.

Stars from “Survivor,” “The Real Housewives,” “Big Brother” and “The Bachelor” will also compete on the upcoming season.

Here’s the full cast:

• Bob Harper (“The Biggest Loser”)

• Bob The Drag Queen (“RuPaul’s Drag Race”)

• Britney Haynes (“Big Brother”)

• Carolyn Wiger (“Survivor”)

• Chanel Ayan (“The Real Housewives of Dubai”)

• Chrishell Stause (“Selling Sunset”)

• Ciara Miller (“Summer House”)

• Danielle Reyes (“Big Brother”)

• Dolores Catania (“The Real Housewives of New Jersey”)

• Dorinda Medley (“The Real Housewives of New York City”)

• Dylan Efron (“Down to Earth With Zac Efron”)

• Gabby Windey (“The Bachelorette”)

• Jeremy Collins (“Survivor”)

• Lord Ivar Mountbatten (British aristocrat)

• Nikki Garcia (“WWE SmackDown”)

• Rob Mariano (“Survivor” & “Deal or No Deal Island”)

• Robyn Dixon (“The Real Housewives of Potomac”)

• Sam Asghari (actor and model)

• Tom Sandoval (“Vanderpump Rules”)

• Tony Vlachos (“Survivor”)

• Wells Adams (“Bachelor in Paradise”)

Cumming, 59, revealed the 21-person cast one by one on the “Today” show virtually from the castle in Scotland where the show is filmed.

“The new season of ‘The Traitors’ cast is unlocked at last,” he said.

Mountbatten, 61, is the second cousin of Charles, 75, and the third cousin once removed of the late Queen Elizabeth II.

He’s the first member of the British monarch’s extended family to be in an openly gay relationship.

He married his partner James Coyle in 2018.

Asghari, 30, is almost a year removed from his split from Spears, 42.

The former couple were married for 14 months before Asghari filed for divorce in August 2023. They are waiting for a judge to sign off and officially finalize the breakup.

The first season of “The Traitors” aired in January 2023 and was won by “Survivor” alum Cirie Fields. The cast consisted of half celebrities and half regular people.

Season 2 premiered in January 2024 and was won by “The Challenge” stars Chris “CT” Tamburello and Trishelle Cannatella. The cast consisted of all celebs including Phaedra Parks and Larsa Pippen from “The Real Housewives,” Parvati Shallow from “Survivor,” Peter Weber from “The Bachelor” and British politician John Bercow.

“The Traitors” Season 3 does not have a release date yet.