#16. Billy Gardell & Melissa McCarthy - Mike and Molly
Billy Gardell and Melissa McCarthy have worked together on Mike & Molly. According to a report, Billy feels that he is the real star of Mike & Molly, and Melissa hogs all the limelight. It is also being said that Melissa likes all this, which makes Billy feel even worse. Due to this, the tension between the two is increasing. Earlier, the chemistry between the two was good, but now their relationship has turned sour, and it is also affecting the atmosphere of the show.