7. Lamar Odom
Besides, being a basketball player, Lamar Odom got the opportunity to add reality star to his resume. He starred on some seasons of Keeping Up With The Kardashians, and his own show with soon to be ex-wife Khloe, called Khloe and Lamar. The last time Lamar was spotted was when he was going through his drug problem and was trying to get into a party that Khloe was at but got turned down. No one has seen Lamar Odom since then. We hope all is well on his side.