Chelsea Cameron (née Noble; born Nancy Mueller; December 4, 1964) is an American actress known for her role as Kate McDonnell on the ABC television sitcom Growing Pains (1989–1992). Noble is married to her former Growing Pains co-star, Kirk Cameron. She is also the sister-in-law of former Full House star, Candace Cameron Bure. Career In 1988, Noble made her acting debut, appearing on Full House where she met and started dating series star, John Stamos. She also appeared on several episodes of Days of Our Lives. She co-starred on Growing Pains as Kate McDonnell and Kirk as Elizabeth Waters with Kirk Cameron. Noble appeared in a 1997 episode of Seinfeld titled "The English Patient". She co-starred as Hattie Durham in the Left Behind trilogies with Cameron. Prior to those trilogies, Noble and Cameron co-starred in ...