Kevin and Julianne Langley

Kevin Matthias Langley and Julianne Samantha Langley (born October 11, 1967) are American twin video game developers. They are best known for creating the Tales of The Nutcracker, Orville, Madalyn and Valiance franchises.

Early life
Kevin Matthias Langley and Julianne Samantha Langley were born on October 11, 1967 in ; Julianne was born 5 minutes after her brother. They were one of six children born to Philip Norman Langley, a math teacher and breeder of, and Katherine Lauren Langley, a historian and writer. They were raised Mormons within.

Career
The twins created their first game, An American Quest, for the Britton's Software Exchange in 1986, when they were 18. In 1988, they were hired by Astound to program KnightMyth 2. In 1990, Astound published the twins' title Madalyn's Mad Dash, which proved to be successful enough to spawn sequels.

In 1993, the twins' most popular creations, the cinematic platformer Tales of The Nutcracker and the action-platformer Orville: Hero of the High Seas, were released.