Kay Chancellor is a fictional character from the American soap opera The Young and the Restless. She is portrayed by actress Jeanne Cooper, who played the role from the show's debut in 1973 until Cooper's passing in 2013. Kay is known for her strong personality, resilience, and complex relationships with other characters in the series. Throughout her time on the show, Kay Chancellor was a prominent figure in the Chancellor Industries storyline, often involved in family drama and business conflicts. Her character's journey included themes of love, loss, and redemption, making her a beloved figure among fans of the soap opera.