Who played the protagonist in the movie 'G.I. Jane'?

Demi Gene Moore; born November 11, 1962) is an American actress. She first gained attention on daytime television before breaking out as a film star in the 1980s. By the mid-1990s, she was the highest-paid actress at the time. She has earned several accolades, including nominations for a Primetime Emmy Award and two Golden Globe.

'G.I. Jane' is a 1997 American action drama film directed by Ridley Scott and starring Demi Moore, Viggo Mortensen, and Anne Bancroft. The film tells the fictional story of the first woman to undergo special operations training similar to the U.S. Navy SEALs. She's recommended by a female US Senator who later betrays her. Being the first woman ever selected for the opportunity to make the team, she's derided by all the macho men, but she proves up to the task and makes the team.