Thea Green Lundberg (born April 28, 1993, in Risør) is a Norwegian actress. After training in dramatic arts and communication, she began her career in short films before transitioning to television. She gained recognition in 2017 playing the role of Frida Engø in the second season of the political thriller series Occupied (Okkupert). She achieved wider recognition starring as investigative journalist Line Wisting, one of the lead characters in the crime series Wisting (2019–present). Her television credits also include an appearance in the series Livstid (2020).