Acting • AGE 45
Dawn Olivieri (born February 8, 1981) is an American actress perhaps best known for her turn as Lydia in Heroes and Monica Talbot in House of Lies. She has appeared in the Showtime series House of Li...


The Madison
Ellen
2026

Hostile Takeover
Angel
2025

Homestead: The Series
Jenna Ross
2024

Homestead
Jenna Ross
2024

Lioness
Amber Whalen
2023

Double Threat
Ask
2023

1883
Claire Dutton
2021

NCIS: Hawaiʻi
Melina Devlin
2021

The Secret of Karma
Adrian / Nicole
2020

The Hot Zone
Dani Toretti
2019

Yellowstone
Sarah Atwood
2018

Darc
Ivy
2018

Traffik
Cara
2018

Den of Thieves
Debbie O'Brien
2018

Bright
Sherri Ward
2017

SEAL Team
Amy Nelson
2017

A Change of Heart
Laurie
2017

He Does Not Want Peace
Jeannie Deline
2016

Lucifer
Lt. Olivia Monroe
2016

The Last Witch Hunter
Danique
2015

Rosewood
Agent Harrows
2015

To Whom It May Concern
Anna
2015

Secrets and Lies
Detective Felicia Sanchez
2015

Supremacy
Doreen
2014

American Hustle
Cosmo Girl
2013

Plush
Annie
2013

Missionary
Katherine Kingsman
2013

House of Lies
Monica Talbot
2012

Boy Toy
Kylie
2011

The Avengers: Earth's Mightiest Heroes
Pepper Potts (voice)
2010

The Vampire Diaries
Andie Star
2009

Hydra
Gwen Russell
2009

Xtra Credit
Lexy
2009

True Blood
Janice Herveaux
2008

Californication
Actress Karen
2007

Rules of Engagement
Cheyenne
2007

Devil's Den
Jezebel
2006

Heroes
Lydia
2006

How I Met Your Mother
Anna
2005

Veronica Mars
Maggie
2004

The Player
2004

Entourage
Clothing Girl
2004

Stargate Atlantis
Neeva Casol
2004

Las Vegas
Brunette Bombshell Sheri
2003

CSI: Crime Scene Investigation
Stripper
2000

Six Days in Evergreen
Farrah • Marie