Question: Which American actress appeared on Dr. Alien and Little House on the Prairie?

Context paragraphs:
Little House on the Prairie (miniseries): Laura Ingalls Wilder's Little House on the Prairie is a 2005 family western television miniseries directed by David L. Cunningham.  It is a six-part adaptation of children's novels "Little House in the Big Woods" (1932) and "Little House on the Prairie" (1935) by Laura Ingalls Wilder.  The series was broadcast on ABC as part of The Wonderful World of Disney anthology series.

Dr. Alien: Dr. Alien is a 1989 sci-fi comedy film starring Judy Landers, Billy Jacoby, and Olivia Barash.  Directed by David DeCoteau, the film was also released under the titles I Was a Teenage Sex Maniac and I Was a Teenage Sex Mutant.  The alternative titles explain the movie's plot.

Laura, the Prairie Girl: Laura, the Prairie Girl (草原の少女ローラ , Sōgen no Shōjo Rōra ) is a Japanese anime television series based on the novels "Little House in the Big Woods" and "Little House on the Prairie" by Laura Ingalls Wilder.  Twenty-six episodes were released, between 1975 and 1976, each lasting about 30 minutes.

Little House on the Prairie (musical): Little House on the Prairie is a book musical adapted from the children's books, Little House on the Prairie, by Laura Ingalls Wilder.

List of Little House on the Prairie characters: There are many "Little House on the Prairie" characters, appearing in various forms of media in the "Little House on the Prairie" media franchise.

Little House on the Prairie (TV series): Little House on the Prairie (known as Little House: A New Beginning in its final season) is an American western drama television series, starring Michael Landon, Melissa Gilbert, and Karen Grassle, about a family living on a farm in Walnut Grove, Minnesota, in the 1870s and 1880s.  The show is an adaptation of Laura Ingalls Wilder's best-selling series of "Little House" books.  Television producer and NBC executive Ed Friendly became aware of the story in the early 1970s.  He asked Michael Landon to direct the pilot movie.  Landon agreed on the condition that he could also play Charles Ingalls.

Little House on the Prairie (film): Little House on the Prairie is a 1974 American made-for-television film which served as the pilot to the "Little House on the Prairie" TV series.  It is closely based on the "Little House on the Prairie" novel; second of the "Little House" series of books by Laura Ingalls Wilder.

Katy Kurtzman: Katy Kurtzman (born September 16, 1965, Washington, D.C.) is an American actress.  She began her career as a child actress.  In 1977, Michael Landon cast Katy as stuttering Anna who was abused by Nellie on "Little House on the Prairie".  Katy also starred in the "Little House on the Prairie" fourth season episode "I Remember, I Remember" with Matthew Laborteaux, playing young Caroline and young Charles, respectively.  This episode aired on January 23, 1978 and is Production # 4016.

Little House on the Prairie (novel): Little House on the Prairie is an autobiographical children's novel by Laura Ingalls Wilder, published in 1935.  It was the third-published one in the "Little House" series but it continues that of the first, "Little House in the Big Woods" (1932), and is not related to the second.  Thus it is sometimes called the second one in the series, or the second volume of "the Laura Years".

Olivia Barash: Olivia Barash (born January 11, 1965, in Miami, Florida) is an American actress.  As an adult, she has appeared in films, including the cult film "Repo Man", and on television as a child actress, including "Little House on the Prairie", "Charlie's Angels", "Soap", and as an adult in "Fame", and "St. Elsewhere".

Supporting paragraphs: Dr. Alien Olivia Barash
Answer: Olivia Barash