Meet the Survivor , Big Brother , Amazing Race , and Love Island stars taking on The Challenge: USA

Get ready for a whole new era of The Challenge.

Reality stars from Survivor, Big Brother, The Amazing Race, and Love Island are taking their talents to the original competition series franchise for its new spin-off, The Challenge: USA, and now it's time to meet the 28 competitors who are putting on the Under Armour jerseys for a shot at half a million dollars.

The full cast list was revealed Wednesday, and it's chock-full of CBS reality legends. They include Survivor winners Tyson Apostol, Ben Driebergen, and Sarah Lacina; Big Brother champ Xavier Prather; The Amazing Race victor James Wallington; and Love Island winner Justine Ndiba. It's basically an all-star cast list already.

Plus, there are tons of contenders looking for their first big win, like Big Brother alum Tiffany Mitchell (who helped make history with the iconic Cookout alliance) and Survivor alums Domenick Abbate (who lost the very first tiebreaker Final Tribal vote), Danny McCray, and Shan Smith. But who will have what it takes to win The Challenge? And which reality show will reign supreme over the others?

CBS The cast of 'The Challenge: USA'

Hosted by T.J. Lavin and filmed in Buenos Aires, The Challenge: USA will begin with each competitor being given $1,000 in their individual challenge accounts. Throughout the season, they must battle to keep and increase their prize money by either winning challenges or eliminations (in which they steal all the money in their opponents' account). But to complicate matters, an algorithm will randomly pair contestants for each challenge, making alliances and strategies more difficult to manage than ever. Only one male and one female will be declared Challenge champions by the end of the season, winning $500,000 and going on to compete on The Challenge: Global Championship (working title), the upcoming Paramount+ tournament.

Check out the full cast list for The Challenge: USA below.

• Domenick Abbate, Survivor season 36 runner-up

• Azah Awasum, Big Brother season 23 contestant

• David Alexander, Big Brother seasons 21 and 22 contestant

• Tasha Fox, Survivor seasons 28 and 31 contestant

• Tyson Apostol, Survivor season 27 winner, seasons 18, 20, and 40 contestant

• Kyra Green, Love Island season 1 contestant

• Cashel Barnett, Love Island season 1 contestant

• Alyssa Lopez, Big Brother season 23 contestant

• Ben Driebergen, Survivor season 35 winner, season 40 contestant

• Sarah Lacina, Survivor season 34 winner, seasons 28 and 40 contestant

• Melvin "Cinco" Holland Jr., Love Island season 3 contestant

• Tiffany Mitchell, Big Brother season 23 contestant

• Danny McCray, Survivor season 41 contestant

• Justine Ndiba, Love Island season 2 winner

• Enzo Palumbo, Big Brother seasons 12 and 22 contestant

• Cayla Platt, The Amazing Race season 33 contestant

• Xavier Prather, Big Brother season 23 winner

• Cashay Proudfoot, Love Island season 3 contestant

• Leo Temory, The Amazing Race seasons 23, 24, and 31 contestant

• Angela Rummans, Big Brother season 20 contestant

• Javonny Vega, Love Island season 3 contestant

• Shannon St. Clair, Love Island season 3 contestant

• James Wallington, The Amazing Race season 32 winner

• Shan Smith, Survivor season 41 contestant

• Kyland Young, Big Brother season 23 contestant

• Desi Williams, Survivor season 35 contestant

• Derek Xiao, Big Brother season 23 contestant

• Cely Vazquez, Love Island season 2 contestant

The Challenge: USA premieres Wednesday, July 6, at 9:30 p.m. ET/PT on CBS.

Sign up for Entertainment Weekly's free daily newsletter to get breaking TV news, exclusive first looks, recaps, reviews, interviews with your favorite stars, and more.

Related content:

• The Challenge: All Stars 3 recap: A villain becomes a hero while another villain quits

• The Challenge: All Stars 3 recap: Jordan and Nia's friendship becomes something ... more

• The Challenge: All Stars 3 recap: The vets are dropping like flies