Question: Who stars in the Channel 4 sitcom written by Jesse Armstrong?
Context: Peep Show is a British sitcom starring David Mitchell and Robert Webb.  The television programme is written by Jesse Armstrong and Sam Bain, with additional material by Mitchell and Webb, among others.  It was broadcast on Channel 4 from 2003 until 2015.  In 2010 it became the longest-running comedy in Channel 4 history in terms of years on air; however, Desmond's still holds the records for most episodes (71 versus Peep Show's 54). "Peep Show" is a British sitcom starring David Mitchell and Robert Webb.  It is broadcast on Channel 4 in the United Kingdom.  Written by Jesse Armstrong and Sam Bain, the series explores the lives of Mark Corrigan (Mitchell) and Jeremy "Jez" Usbourne (Webb).  It is filmed almost entirely from the physical points-of-view of the characters, and viewers can hear the interior monologues of Mark and Jez. Magicians is a 2007 British comedy film released on 18 May 2007.  It stars comic duo Robert Webb and David Mitchell as stage magicians Karl and Harry.  The two magicians compete together in a magic competition, despite their personal differences.  Parts and ideas of the film have been taken to parody the 2006 film "The Prestige" by Christopher Nolan, though this had not been released when "Magicians" was filmed (though the original novel by Christopher Priest had been published in 1995).  The film is directed by Andrew O'Connor and written by Jesse Armstrong and Sam Bain, who are also the writers of the Channel 4 sitcom "Peep Show", which stars Mitchell and Webb.  Other principal cast members include Jessica Hynes, Darren Boyd, Steve Edge, Peter Capaldi, and Andrea Riseborough. Nathan Barley is a British Channel 4 television sitcom written by Charlie Brooker and Chris Morris, starring Nicholas Burns, Julian Barratt, Claire Keelan, Richard Ayoade, Ben Whishaw, Rhys Thomas and Charlie Condou.  The series of six weekly episodes began broadcasting on 11 February 2005 on Channel 4.  Described by his creator as a "meaningless strutting cadaver-in-waiting", the character originated on Brooker's TVGoHome – a website parodying television listings – as the focus of a fly-on-the-wall documentary called "Cunt". Babylon is a British drama television series co-created by Danny Boyle, Robert Jones, Jesse Armstrong and Sam Bain for Channel 4, and produced by Nightjack Ltd. Jesse Armstrong is a British comedy writer, best known for the Channel 4 sitcom "Peep Show" and the BBC political satire "The Thick of It".  He is from Oswestry in Shropshire, and attended a comprehensive school there before reading American Studies at the University of Manchester, where he met his writing partner Sam Bain.  Before going into comedy writing in the late 1990s, Armstrong worked as a researcher for the Labour MP Doug Henderson. "Fresh Meat" is an award-winning Channel 4 comedy drama series created by Jesse Armstrong and Sam Bain.  The plot centres on six students from the fictional Manchester Medlock University, Manchester.  The show stars Zawe Ashton as Vod, Greg McHugh as Howard, Kimberley Nixon as Josie, Charlotte Ritchie as Oregon, Joe Thomas as Kingsley, Jack Whitehall as JP and Faye Marsay as Candice. "The IT Crowd" ( or ) is a Channel 4 sitcom written and directed by Graham Linehan and starring Richard Ayoade, Chris O'Dowd and Katherine Parkinson. Sam Bain (born 1971) is a British comedy writer, best known for the Channel 4 sitcom "Peep Show".  He attended a public school in London before graduating from the University of Manchester, where he met his writing partner Jesse Armstrong. "The Entire History of You" is the third and final episode of the first series of British science fiction anthology series "Black Mirror".  It was written by the creator of "Peep Show" and "Fresh Meat", Jesse Armstrong, making it the only episode of the series not written or co-written by creator and showrunner Charlie Brooker.  It was directed by Brian Welsh, and first aired on Channel 4 on 18 December 2011.
Answer: David Mitchell and Robert Webb