2. Leonardo DiCaprio & Claire Danes
While both actors were fairly young when cast in 1996’s Romeo & Juliet, Danes found 22-year-old DiCaprio immature and impossible to work with.
[adace-ad id=”5251″]She maintained that disdain for 15 years, turning down a role to play Helen Gandy alongside DiCaprio’s J. Edgar Hoover in 2011’s J. Edgar.