The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.
Bob Harper
Self
263 episodes
Alison Sweeney
Self - Host
208 episodes
Jillian Michaels
Self
183 episodes
Dolvett Quince
Self
84 episodes
Caroline Rhea
Host
37 episodes
Kim Lyons
Trainer
28 episodes
Jennifer Widerstrom
Self
26 episodes
Jessie Pavelka
Self
18 episodes
Anna Kournikova
Self
13 episodes
Erica Lugo
Self
10 episodes
