Olivia Winters is a fictional character from the CBS Daytime soap opera, The Young and the Restless. The role was portrayed by Tonya Williams, on contract beginning in June 1990, until agreeing with the show to drop to recurring status in 2005. She returned to the role in 2007 to 2012. In February, 2011, the character appeared on The Bold and the Beautiful for two episodes, when it was revealed that her cousin is that show's Justin Barber.