9. Helena Bonham Carter
This English actress is one of the msot talented actresses Hollywood has seen. Helena has undertaken several challenging roles that most actresses dare not opt for. She is known for her boldness and strong character representation in her movies. And she too started acting when in her teens. At 16, Helena started her professional career in acting with a TV commercial and a role in the television movie A Pattern of Roses. Helena rose to stardom with her unique performances, and is most noted for intriguing characters in Fight Club, Harry Potter, and Sweeney Todd. It is astonishing to know that Helena has never received any formal training in acting.