Breanna Custer is one of the pre-made townies in Bluewater Village from The Sims 2: Open for Business. She can be made playable by befriending and asking her to move in, or by marrying her. Breanna's career is randomized at the start of the game, and she is mainly interested in Money, Fashion, Entertainment, and Work.
Breanna's relationships with other townies are usually randomized at the start of the game. She has the same facial structure as Brittany Wendland. Even though Breanna has brown hair, her SimDNA in SimPE confirms that her natural hair color is blonde. This is further supported as she has blonde eyebrows.
Breanna has bronze talent badges in Sales, Restocking, and Register, and has a mutual crush on Gilbert Jacquet. Her name is randomized when Bluewater Village is generated. The name "Breanna Custer" is only referenced in the game files.