Ryan Gosling and Sandra Bullock/Rachel McAdams/Eva Mendes
Hey, Ryan's costars! Gosling has made several connections with his film's leading ladies. He first romanced Sandra Bullock after filming Murder by Numbers in 2002. Three years later, he began dating his Notebook costar Rachel McAdams. They were briefly engaged before calling it quits in 2007. In September 2011, it was revealed that the heartthrob moved on with his Place Beyond the Pines costar Eva Mendes when they were photographed having a PDA-filled adventure at Disneyland in Anaheim, Calif.