You may not automatically know the name Erin Cahill, but you might well recognize her face, as she is a prolific actor who's been in a great many popular TV shows. After her breakout role in the ...

From Wikipedia, the free encyclopedia. Erin Jessica Cahill (born January 4, 1980 height 5' 7" (1,70 m)), is an actress best known for her role as Jen Scotts on the television series Power ...