Margot Robbie earned a whopping $50 million for starring ... Greta Gerwig earned the biggest paycheck of her career thanks to her role in writing, directing, and producing this successful movie.

Gilbert Flores/Deadline via Getty; Mattel, Inc There's no denying that Margot Robbie — and her stylist Andrew Mukamal — are completely devoted to the Barbie bit, making fans all over the world ...