question: The 2001 American science fiction film written by Richard Kelly casted what lead character?
answer: Dr. Kenneth Monnitoff
context: Title: Noah Wyle
  Passage: Noah Strausser Speer Wyle ( ; born June 4, 1971) is an American film, television, and theatre actor.  He is best known for his roles as Dr. John Carter in "ER" and as Tom Mason in "Falling Skies".  He has also played Steve Jobs in the docudrama "Pirates of Silicon Valley" (1999), Dr. Kenneth Monnitoff in "Donnie Darko" (2001), and Flynn Carsen in "The Librarian" franchise.  Wyle was named one of the "50 Most Beautiful People" by "People" magazine in 2001.
  Title: Donnie Darko
  Passage: Donnie Darko is a 2001 American science fiction film written and directed by Richard Kelly.  It stars Jake Gyllenhaal, Jena Malone, Drew Barrymore, James Duval, Mary McDonnell, Katharine Ross, Patrick Swayze, Noah Wyle, and Maggie Gyllenhaal.  The film follows the adventures of the troubled title character as he seeks the meaning behind his doomsday-related visions.
  Title: The Omega Man
  Passage: The Omega Man (stylized as The Ωmega Man) is a 1971 American science fiction film directed by Boris Sagal and starring Charlton Heston.  It was written by John William Corrington and Joyce Corrington, based on the 1954 novel "I Am Legend" by the American writer Richard Matheson.  The film's producer, Walter Seltzer, went on to work with Heston again in the dystopian science fiction film "Soylent Green" in 1973.
  Title: Leslie Perri
  Passage: Leslie Perri (died 1970) was the pen name of Doris Marie Claire "Doë" Baumgardt, an American science fiction fan, writer, and illustrator.  She was a member of the Futurians, the influential science fiction fan club.  Through her Futurian connections, she also edited minor romance fiction magazines.  Baumgardt was married to two fellow science fiction writers and Futurians, first to Frederik Pohl, later to Richard Wilson.  She was also married to Thomas Llewellyn Owens, an American painter.  She had two children, Margot Owens, with Owens, and Richard David Wilson with Wilson.  She became a reporter and journalist while married to Wilson.  Wilson was, at the time, the bureau chief for the Reuters wire service in New York City.  He left Reuters and went on to Syracuse University, where he founded a science fiction works collection said to be one of the most important in the world.  Her grandson, Dirk Llewellyn van der Meulen, is named for "Dirk Wylie" (Harry Dockweiler) the science fiction poet and member of the Futurians.
citations: Donnie Darko Noah Wyle