After 60 years on the air, Days of Our Lives has seen its fair share of memorable stars in Salem. Married...With Children actress Christina Applegate appeared on the soap opera as a 3-month-old baby named Burt Grizell in 1972. Long before marrying Ashton Kutcher and starting a family of her own, Mila Kunis played a young Hope on a 1994 episode. Other stars like Pat Sajak, Kathie Lee Gifford and Kyle Richards also have had the opportunity to guest star on the long-running series.