Kirstie Alley net worth: Kirstie Alley is an American actress and comedian who has an estimated net worth of $30 million dollars. Kirstie Alley was born in Wichita, Kansas in 1951. She attended Kansas State University and moved to Los Angeles in 1979 to further her commitment to Scientology and become an interior designer. Kirstie Alley is best known for her role as Rebecca Howe on the TV series "Cheers", which garnered her an Emmy and Golden Globe Award for Outstanding Lead Actress in a Comedy Series. Kirstie Alley made her film debut in 1992′s "Star Trek II: The Wrath of Khan, playing Vulcan Starfleet officer Lieutenant Saavik. She joined the cast of "Cheers" in 1987, replacing Shelly Long. Kirstie Alley also appeared in "Look Who's Talking" in 1989 and the two sequels to that film. Kirstie Alley went back to series television with the title role in the NBC sitcom "Veronica's Closet", which ran for three seasons from 1997-2000. Kirstie Alley appeared on the 12th and 15th seasons of "Dancing with the Stars", partnered with Maksim Chmerkovskiy. The duo took second place in the 12th season and in the 15th were the seventh couple eliminated. In December 2013, Kirstie Alley's new sitcom "Kirstie" premiered on TV Land.