Ingrid Bolsø Berdal (Urban East Norwegian: ; 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.

Career
Berdal is the recipient of the Amanda Award (the Norwegian Film Award) for Best Actress for the film Cold Prey. She was also nominated for Best Actress for Cold Prey 2 two years later. She hosted the Norwegian Film Awards (The Amanda Awards) in 2010 and 2012. In January 2011, she opened her monologue Frøken Else at The Norwegian Theatre, receiving positive reviews.

In 2014, she played the only female warrior, Atalanta, in the film Hercules.