The 11 celebrities battling for the $250,000 prize

❚ Omarosa Manigault, 44, three-time contestant on NBC’s The Apprentice

❚ Metta World Peace, 38, former player for the Los Angeles Lakers and Indiana Pacers

❚ Mark McGrath, 49, Sugar Ray singer

❚ Shannon Elizabeth, 44, American Pie actress

❚ Brandi Glanville, 45, The Real Housewives of Beverly Hills cast member

❚ Keshia Knight Pulliam, 38, The Cosby Show actress

❚ Marissa Jaret Winokur, 44, star of Broadway’s Hairspray

❚ Ross Mathews, 38, E! correspondent

❚ James Maslow, 27, Big Time Rush actor/singer

❚ Ariadna Gutiérrez, 24, Miss Universe first runner-up

❚ Chuck Liddell, 48, retired mixed martial artist