Danielle Andrea Harris (born June 1, 1977) is an American actress. She is known as a "scream queen" for her roles in multiple horror films, including four entries in the Halloween franchise: two films as Jamie Lloyd (Halloween 4 and 5; 1988–89), and the Halloween remake and its sequel as Annie Brackett (2007–09). Other such roles include Tosh in Urban Legend (1998), Belle in Stake Land (2010), and Marybeth Dunston in the Hatchet series (2010–17). In 2012, she was inducted into the Fangoria Hall of Fame.

Harris began her career as a child actress, with various appearances on television and prominent roles in films such as Marked for Death (1990), Don't Tell Mom the Babysitter's Dead (1991), The Last Boy Scout (1991), Free Willy (1993) and Daylight (1996). She is also known for her voice work, which includes playing Debbie Thornberry for the full run of the Nickelodeon series The Wild Thornberrys (1998–2004) and in the related films The Wild Thornberrys Movie (2002) and Rugrats Go Wild (2003).