Ingrid Bolsø Berdal (Norwegian pronunciation: ; born 2 March 1980) is a Norwegian actress. She started her career with the 2005 short film Limbo. Her first leading role was in the Norwegian slasher film Cold Prey, released in October 2006. She has since appeared in over fourteen films, including Chernobyl Diaries, Hansel & Gretel: Witch Hunters, and Hercules. Since 2016, she has played the role of Armistice in the HBO series Westworld.
Ingrid Bolsø Berdal was born in Utøy, Inderøy. She started studying music and singing in high school; after graduating, she continued her music education at the University of Trondheim (NTNU), studying jazz singing and improvisation for two years. She moved to Oslo and was accepted at Oslo National Academy of the Arts (KHiO), where she studied acting for three years. In her second year there, she played Sofia in Platonov and the title character in Antigone. In her final year, she played The Girl in The Name and the title character in Hedda Gabler.