Dawn Olivieri (born on 8 February 1981) is an American
actress,
model and
voice actress who has appeared in a number of television shows and feature films. She is currently on the
Showtime series
House of Lies as a competitive and libidinous management consultant and ex-wife of main character Marty Kaan and mother of Roscoe Kaan. She acted as Janice Herveaux in the third season of the
HBO series
True Blood. She played a reporter and
Damon Salvatore's girlfriend Andie Starr in the hit
CW show
The Vampire Diaries. Wrapping up the 4th season on
Heroes as the tattooed temptress "Lydia", she has also completed parts on
TBS's
My Boys,
NBC's
Knight Rider,
TNT's
Trust Me, and
SyFy's , and recurred on
CBS's
How I Met Your Mother. Dawn is a lead in the
SyFy movie
HYDRA, and she is the voice of
Pepper Potts in the new
Avengers animated series on Disney XD. She appeared in the October 2009 issue of
Maxim. Olivieri appeared on
HBO's
Entourage on September 13, 2009, and hosted a contest on
Scripped. She most recently voiced in the video game,
inFamous 2 as Lucy Kuo.