Sarah Chalke was born on 27 August 1976 in Ottawa, Ontario, Canada. Her parents are Angie Chalke and Doug Chalke. She is the middle child, having one older sister, Natasha Chalke, and one younger, Piper Chalke. Sarah made her acting debut in a made-for-TV movie, City Boy (1992). In 1993, after her first film, she auditioned for the role of "Becky" on the TV series Roseanne (1988). The show was looking for a replacement after Alicia Goranson quit the show to go to college. Sarah graduated from high school in 1995, while shooting the 1994-1995 season of Roseanne (1988). Also, in 1994, Sarah co-starred in the film, Ernest Goes to School (1994), along with Jim Varney. Then, in 1996, she starred in 2 films, including Robin of Locksley (1996), and also Stand Against Fear (1996), where she played a cheerleader, "Krista Wilson". In 1998, a year after Roseanne (1988) ended, Sarah was asked to act in a show called Nothing Too Good for a Cowboy (1998). The show was based on the TV movie with the same name, Nothing Too Good for a Cowboy (1998), which Sarah was also in.