Kaycee is a Big Brother veteran.
He hails from Big Brother.
This is Aneesa's 13th time on The Challenge.
Jordan is on his sixth appearance.
His credits include Big Brother and American Ninja Warrior.
She comes to The Challenge from Big Brother.
Tori is on her fourth appearance.
Nelson is on his sixth Challenge.
Melissa is on her third appearance.
This will be her eighth time on The Challenge.
He's on his third The Challenge appearance.
Jennifer comes to The Challenge from The Amazing Race.
Josh is on The Challenge No. 3.
Dee is on her third Challenge appearance.
Ashley is on her seventh The Challenge.
"Big T" is on her second The Challenge competition.
Wes is on The Challenge number 13.
Nany is on her ninth The Challenge experience.
Cory is on his seventh The Challenge appearance.
Jennifer is on her second Challenge.
This will be Jay's first time on The Challenge. He previously competed on Survivor.
Kyle is on his fifth Challenge.
Asaf is a rookie this season, coming from Big Brother Israel and So You Think You Can Dance.
Mattie is just on her second The Challenge appearance.