‘The Young and the Restless,’ Star Kristoff St. John was found dead Sunday.

Law enforcement sources tells TMZ one of Kristoff`s friends went to check on him at the actor`s home in San Fernando Valley, and found his body. Police and paramedics were alerted and responded to the house. TMZ was told Kristoff was pronounced dead on the scene.

TMZ was told there was no sign of foul play, however one source says alcohol might have played a role.

Kristoff played Neil Winters on ‘Y&R’ since 1991 – a role that earned him 9 Daytime Emmy Award nominations. He also won 10 NAACP Image Awards.