20. Mario Marconi - Big Brother 9
Some of the greatest one liners of all time, some of the greatest t-shirts of all time, and on top of that he was a facilitator, had been in the army, had been in the police force, and worked at the post office. Some of his best quotes are in that great video above.
19. Marcus Akin - Big Brother 10
How he didn't win BB10 I don't know, and he should definitely have been asked to take part in UBB.
18. Ishe "Sugar Shay" Smith - The Contender, Season 1.
Highest ranked contestant from The Contender. Wanted him to win but he wasn't as good as a few of the others.
17. Olly Murs - The X Factor, Season 6
I prefer Olly more now than I did on the show, but he should have won over Joe. Thankfully in the long run he has won though.
16. Peter Andre - I'm a Celebrity... Get Me Out of Here!, Season 3
Quite simply, he was robbed.