Gunilla Hutton. Gunilla Hutton (May 15, 1944, Gothenburg) is a Swedish-born American actress and singer, perhaps best-known for her roles as the second Billie Jo Bradley (1965–66) on Petticoat Junction (1963-70) and as a regular cast member in the television series Hee Haw until 1992. She was raised in Fort Worth, Texas.