Each Challenge pits numerous cast members from past seasons of reality shows against each other, dividing them into two separate teams according to different criteria, such as gender, which show they first appeared on, whether or not they're veterans or rookies on the show, etc. The two teams compete in numerous missions in order to win prizes and advance in the overall game.
Darrell Taylor
as Self
Devin Walker-Molaghan
as Self
Horacio GutiƩrrez
as Self
Johnny 'Bananas' Devenanzio
as Self
Jordan Wiseley
as Self
Aneesa Ferreira
as Self
Kaycee Clark
as Self
Laurel Stucky
as Self
Nurys Mateo
as Self
Olivia Kaiser
as Self
Tori Deal
as Self
Chris 'C.T.' Tamburello
as Self