Dawn Olivieri

Dawn Olivieri

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 Lies for 41 episodes, starting in 2012, playing the competitive management consultant and ex-wife of m…

Filmography

CSI: Crime Scene Investigation
CSI: Crime Scene Investigation
2000 · TV
as Stripper
Yellowstone
Yellowstone
2018 · TV
as Sarah Atwood
Lucifer
Lucifer
2016 · TV
as Lt. Olivia Monroe
The Vampire Diaries
The Vampire Diaries
2009 · TV
as Andie Star
How I Met Your Mother
How I Met Your Mother
2005 · TV
as Anna
SEAL Team
SEAL Team
2017 · TV
as Amy Nelson
Lioness
Lioness
2023 · TV
as Amber Whalen
Californication
Californication
2007 · TV
as Actress Karen
True Blood
True Blood
2008 · TV
as Janice Herveaux
Heroes
Heroes
2006 · TV
as Lydia
Entourage
Entourage
2004 · TV
as Clothing Girl
Stargate Atlantis
Stargate Atlantis
2004 · TV
as Neeva Casol
Veronica Mars
Veronica Mars
2004 · TV
as Maggie
Las Vegas
Las Vegas
2003 · TV
as Brunette Bombshell Sheri
Rosewood
Rosewood
2015 · TV
as Agent Harrows
1883
1883
2021 · TV
as Claire Dutton
Rules of Engagement
Rules of Engagement
2007 · TV
as Cheyenne
The Madison
The Madison
2026 · TV
as Ellen
The Avengers: Earth's Mightiest Heroes
The Avengers: Earth's Mightiest Heroes
2010 · TV
as Pepper Potts (voice)
NCIS: Hawaiʻi
NCIS: Hawaiʻi
2021 · TV
as Melina Devlin
House of Lies
House of Lies
2012 · TV
as Monica Talbot
Secrets and Lies
Secrets and Lies
2015 · TV
as Detective Felicia Sanchez
Den of Thieves
Den of Thieves
2018 · Movie
as Debbie O'Brien
The Hot Zone
The Hot Zone
2019 · TV
as Dani Toretti