Deborah Kaufmann is a German actress, born March 23, 1970, in Kleinmachnow (near East Berlin). Daughter of actress Angela Brunner and writer Walter Kaufmann, she trained at the Ernst Busch Academy of Dramatic Arts (1986–1990). Known for roles in Dark (as Regina Tiedemann), Jailbirds (1996), The Elementary Particles (2006), Oh Hell! (2022), and Feelings (2023–). She works in film, TV, theater, and radio, mainly in Germany.