Who is Olivia Munn? Olivia Munn is an American actress, former television host, and savvy business investor with an estimated $15M net worth, famous for her roles in The Newsroom and X-Men: Apocalypse, and globally admired for her resilient cancer survival journey in 2024. Olivia Munn 2026: The $15M Comeback Story That Moved the Whole World Inside the Hollywood star's ...