Biography: Sharon Thomas Cain is an American actress born on June 3, 1946, in New York, United States. She is known for her roles in films such as “Young Guns” (1988), “Star Trek III: The Search for Spock” (1984), and “The Principal” (1987). She has been married to Christopher Cain since 1969, and together they have three children: musician Roger Cain, actor Dean Cain, and actress Krisinda Cain Schafer. Prior to her marriage to Christopher Cain, she was married to Roger Tanaka from 1964 to 1966, during which time they had two sons, Roger and Dean. Christopher Cain adopted the boys and gave them his surname. Sharon Thomas Cain has also worked in the script and continuity department.