Sarah Butler (born February 11, 1985) is an American actress. She starred in the 2010 film I Spit on Your Grave, a remake of the controversial 1978 film of the same title.

Erin Lynn Cummings (born July 19, 1977) is an American actress. She has appeared in the television shows Star Trek: Enterprise, Charmed, Dante’s Cove, The Bold and the Beautiful, Cold Case, Dollhouse, Spartacus: Blood and Sand, and Detroit 1-8-7.

Jenna is a female given name. In the English-speaking world it is a variation of Jenny, which is a diminutive of Jane, Janet, Jennifer, or Jenny often used as a name in its own right.