Character
Sage Warner
Sage Warner in The Young and the Restless (1973), played by Kelly Sullivan.
Sage Newman (née Warner, previously Bingham) was a character on The Young and the Restless, portrayed by Kelly Sullivan from 2014-2016. However she continued to makes recurring appearances as a ghost to Sharon, telling her to reveal that Sully is really Christian.
Read more about Sage Warner on The Young and the Restless Wiki at Fandom