Margot Robbie was definitely American in another life. Some actors have pretty famously put on fake accents for roles — like Lady Gaga's Italian accent in House of Gucci and Austin Butler's Elvis Presely accent in Elvis . Sometimes, however, an actor fakes an accent so convincingly, that viewers are genuinely surprised they didn't grow up in the same place as the character they're playing. For example, in Interview with the Vampire , Jacob Anderson's slowly disappearing southern accent as Louis