Kristoff St. John: Kristoff St. John. Actor: The Young and the Restless. Kristoff made his television debut at age 8 in the sit-com series "That's My Mama." Now, 39 years later, he is one of the stars on CBS's "Young and The Restless," the number one rated drama for the past 25 years on daytime television, playing the popular character of Neil Winters. Is it just a coincidence that Kristoff has been starring...