Who’s ready for another season? Because MTV is.
Early calls have gone out to potential Challengers. Below are a list of people who are believed to have received a call. Keep in mind, many people only get the availability call. Some people do not progress past this and will not be asked onto the final show.
I will be updating this post as information becomes available. Please check back.
Vevmo also has a list going, check that out.
Possible Cast Members
Billy Reliech (Ex on the Beach US 3, What Happens at the Abbey)
Chris “Swaggy C” Williams (Big Brother 20)
Cory Wharton (Real World: Ex-Plosion)
Faysal “Fessy” Shafaat (Big Brother 20)
Jay Starret (Survivor Millennials vs. Gen X/ Ex on the Beach 2)
Jordan Wiseley (Real World Portland)
Johnny Bananas (The Challenge)
Josh Martinez (Big Brother 19)
Paulie Calafiore (Big Brother 18)
Rogan O’Connor (Ex on the Beach UK)
Stephen Bear (Various UK shows)
Wes Bergmann (Real World Austin)
Aneesa Ferreira (Real World Chicago)
Ashley Mitchell (Real World: Ex-Plosion)
Bayleigh Dayton (Big Brother 20)
Cara Maria Sorbello (Fresh Meat 2)
Dee Nguyen (Geordie Shore)
Georgia Harrison (Love Island UK)
Jenny West (Survival of the Fittest UK)
Kaycee Clark (Big Brother 20)
Nany Gonzalez (Real World: Las Vegas)
Natalie “Ninja” Duran (American Ninja Warrior)
Tori Deal (Are You the One? 4)
Tulsa “Big T” Fazakerley (Shipwrecked UK)
Contacted (Could go either way)
Amber Martinez (Are You the One? 8)
Britni Thornton (Are You the One? 3)
Da’Vonne Rogers (Big Brother 17 & 18)
Esther Falana (BKChat London)
Jenny Marie (Are You the One? 8)
Kaitlyn Herman (Big Brother 20)
Kayleigh Morris (Ex on the Beach UK)
Kenya Scott (Are You the One? 7)
Mattie Lynn Breaux (Party Down South)
Morgan Willet (Big Brother: Over the Top)
Nicole Bass (Ex on the Beach UK)
Sarah Rice (Real World Brooklyn. Unlikely, asked for his appearance fee, probably to deter them from casting her)
Zahida Allen (Ex on the Beach UK)
Brett Robinson (Big Brother 20)
CT Tamburello (Real World: Paris)
Hunter Barfield (AYTO3)
Joss Mooney (Ex on the Beach UK)
Jozea Flores (Big Brother 18)
Kyle Christie (Geordie Shore)
Samuel Bird (Ex on the Peak US, Love Island UK)
Sean Lineker (Shipwrecked UK)
Theo Campbell (injured, but MTV doesn’t care)
Unlikely to Appear
Amanda Garcia (pregnant)
Angela Babicz
Arely Avitua
Aubrey O’Day
Chuck Mowery
Darrell Taylor
Devin Walker
Faith Stowers (pregnant)
Frank Sweeney (said he wasn’t going to be on, asked production not to contact him)
Gus Smyrnios
Haileigh Broucher (Big Brother 20)
Idris Virgo (Love Island UK)
Jemmye Carroll
Jenna Compono
JP Andrade
Kailah Casallis (New job starting)
Kam Williams
Laurel Stucky
Leroy Garrett
Marie Roda
Natalie Negrotti
Nelson Thomas
Nicole Ramos
Nicole Zanatta
Shane Landrum
Tony Raines
Tyler Crispen (Big Brother 20)
Yasmin Almokhamad (Said she wasn’t interested)
Zach Nichols
Stop Being Polite 
I wonder what’s more sad the speculated cast so far are all from war of the worlds 2 or the fact that this will be johnnys 20th season
*speculated possible cast
As a watcher of Big Brother, Fessy would be perfect for the Challenge. Brett would be too annoying. Though they did put Josh on the Challenge, and he is not good TV.
I know this is probably not the format but this cast could almost fit a cutthroat/ruins them of champs vs vets vs rookies.
Based off of your cast list and vevmo
Champs:
CT, Johnny, Jordan, Wes, Rogan, Ashley, Cara, Dee, ???, ???
Vets:
Kyle, Josh, Paulie, Bear, Cory, Melissa, Aneesa, Jenna, Nany, Tori
Rookies:
Billy, Chris, Faysal, Jay, ???, Jenny, Bayleigh, Big T, Kaycee, ???