Known For: retired boxing world champion and daughter of Muhammad Ali
Known For: actress, TV host and CEO of ModernMom.com
Known For: pro football hall of fame running back
Known For: Grammy-winning singer
Known For: American Ninja Warrior host
Known For: actress, writer and former host of VH1's Big Morning Buzz Live with Carrie Keagan
Known For: Emmy-winning reality TV fixture and celebrity stylist
Known For: four-time Olympic gold medalist and WNBA champion
Known For: comedian and former Saturday Night Live star
Known For: lead vocalist of Mötley Crüe
Known For: former star of Jersey Shore
Known For: actress and star of Bravo's The Real Housewives of Beverly Hills
Known For: former UFC fighter and mixed martial artist
Known For: singer and star of The Real Housewives of Atlanta
Known For: Heisman Trophy winner for the University of Texas and ESPN sports analyst
Known For: singer and member of Wilson Phillips
Known For: Singer, American Idol runner-up
Charity: National Inclusion Project
Known For: Former Love Line Cohost
Charity: Catholic Big Brothers Big Sisters
Fired: Task 4
Known For: Author; Daughter of Crime Boss John Gotti
Charity: Association to Benefit Children
Fired: Task 2
Known For: Reality TV Star, Real Housewives of New Jersey
Charity: The NephCure Foundation
Known For: Actor (Star Trek)
Charity: Japanese American National Museum
Fired: Task 3
Known For: IndyCar Series Driver
Charity: Racing for Cancer
Known For: Musician & Actress
Charity: After-School All-Stars
Fired: Task 5
Known For: Magician and Comedian
Charity: Opportunity Village