Sarah Lancaster: Sarah Lancaster. Actress: Chuck. Born in Overland Park, Kansas, Sarah moved to Mission Viejo, California, when she was 10 years old. In 1994, she secured her first role, as a series regular on Saved by the Bell: The New Class (1993). She then gained attention for her recurring role as "Madison Kellner" on the critically-acclaimed Warner Bros. series, Everwood (2002). She went on to star in Dr. Vegas (2004), for...