Nils Börje Ahlstedt (born 21 February 1939) is a Swedish actor who has worked extensively with the world-famous director Ingmar Bergman in films like Fanny and Alexander (1982), The Best Intentions (1992), Sunday's Children (1992) and Saraband (2003). Ahlstedt has also worked with the directors Bo Widerberg and Kay Pollak.