Brittany Petros was born on September 9, 1974 in Robbinsdale, Minnesota. Currently, Brittany resides in California, where she has been casting for various TV shows and movies, primarily working as an assistant location manager.
Brittany was the fourth contestant to be banished from Big Brother 1, leaving the house on day 57, despite being commonly referred to as the season's most favored contestant.
Starting in 2003 she has had a recurring guest role in the long-running soap opera Days of Our Lives, playing character Denise. She's also had guest appearances on Suspect: True Crime Stories in 2002, and Dead Last. Movies she's done include I-See-You.Com (2005), Screech of the Decapitated (2004), and Zombie Rights! (2003).
Brittany has worked as a casting director for TV and film. She did casting work for The Lyon's Den (as an intern), Switched At Birth!, Suspect, Dismissed. and also worked on the tv shows The New Normal, The Goodwin Games, Supergirl, and Lethal Weapon. Most recent she has done casting for the TV series Insecure, the movies A Wrinkle in Time, The First Purge, Call of the Wild (2019) and Birds of Prey.