Rachelle Lefevre (born February 1, 1979) is a Canadian actress. She has starred in the television series Big Wolf on Campus and had recurring roles in What About Brian, Boston Legal, and Swingtown. She played the vampire Victoria Sutherland in the first two films of the Twilight saga, before being replaced by Bryce Dallas Howard due to scheduling conflicts. In 2011, she starred in the ABC medical drama Off the Map, followed by the CBS series A Gifted Man (2011–12) and Under the Dome (2013–15).
In 2009, Lefevre donated $100 to Susan G. Komen for The Cure, a breast cancer charity, for every 10,000 people who followed her on Twitter. She also launched an eBay auction for the charity School On Wheels in August 2009, which provides tutoring to homeless children in Southern California. Lefevre sold t-shirts and other merchandise signed by her fellow cast members from Twilight. She is also an active supporter of Best Friends Animal Society, appearing in a public service announcement on behalf of the organization in November 2009, urging the public to adopt their next pet.