Kirstie Alley (Season 12 runner-up)
Pamela Anderson (eliminated 6th in Season 10)
Helio Castroneves (Season 5 champ)
Joey Fatone (Season 4 runner-up)
Shawn Johnson (Season 8 champ)
Drew Lachey (Season 2 champ)
Gilles Marini (Season 8 runner-up)
Kelly Monaco (Season 1 champ)
Apolo Anton Ohno (Season 4 champ)
Bristol Palin (Season 11 second runner-up)
Melissa Rycroft (Season 8 second runner-up)
Emmitt Smith (Season 3 champ)
The last spot will be determined by you- either Sabrina Bryan (who was shockingly eliminated 6th in S5), Carson Kressley (eliminated 5th in S13) or Kyle Massey (S12 runner-up).
Source: The Futon Critic