Question: What is the name of the actress who has appeared in Dr. Alien, 1989 sci-fi comedy film, as well as the cult film "Repo Man" and on television as a child actress in "Little House on the Prairie"?
Sentence (from "Dr. Alien"): Dr. Alien is a 1989 sci-fi comedy film starring Judy Landers, Billy Jacoby, and Olivia Barash.
Relevant evidence: Yes