5. Dwayne Rock Johnson
The Fast and the Furious franchise is a juggernaut, but production on the eighth installment, The Fate of The Furious, was less than full-speed ahead because of the competing egos of two of the franchise’s biggest stars. You guessed it right, Rock, the bounty hunter and Diesel, the car thief don’t at all get along with each other. They refused to film together.