Question: Who created a show that stars a former member of the Groundlings?

Context paragraphs:
Bahadur Singh Koli: Bahadur Singh Koli is a member of Lok Sabha elected in 2014 from Bharatpur.  He is also former member of Rajasthan Legislative Assembly elected in 2013 from Weir.  and former member of Lok Sabha elected in 1999 from Bayana in Rajasthan as a candidate of Bharatiya Janata Party.  He was born in 1961 in Bharatpur district.  He was found beating a toll plaza security guard with his men on July 11, 2016, The video recording show him slapping the toll plaza employee in presence of police personals.

Violinski: Violinski was a rock band formed in 1977 by Electric Light Orchestra member Mik Kaminski on violins, and former member Mike de Albuquerque on guitar and vocals; plus Barry Dunnery (formerly of Necromandus), John Hodgson (drums), Paul Mann, John Marcangelo (keyboards) and Iain Whitmore (bass guitar and vocals), formerly with Starry Eyed And Laughing.  At one point, former Wizzard member Bob Brady was lead vocalist, and Rod Butler, who played lead guitar for a while, also appeared on the BBC show, "Top of the Pops".  At the time Kaminski was still a member of the Electric Light Orchestra, who were then enjoying their greatest success.  John Hodgson had been a member of Rick Wakeman's band, the English Rock Ensemble, performing on percussion.  He appeared on "The Myths and Legends of King Arthur and the Knights of the Round Table" and "Lisztomania" albums.  He toured with Wakeman to North and South America, Japan, Australia and New Zealand during the period 1974-1976.

Baron Boston: Baron Boston, of Boston in the County of Lincoln, is a title in the Peerage of Great Britain.  It was created in 1761 for the court official and former Member of Parliament, Sir William Irby, 2nd Baronet.  He had earlier represented Launceston and Bodmin in the House of Commons.  He was the son of Edward Irby, Member of Parliament for Boston, who was created a baronet, of Whaplode and Boston in the County of Lincoln, in the Baronetage of England in 1704.  Lord Boston's son, the second Baron, was a Lord of the Bedchamber to both George III and George IV.  The title followed the line of his eldest son, the third Baron, until the death of the latter's great-great-grandson, the eighth Baron, in 1972.  The late Baron was succeeded by his third cousin once removed, the ninth Baron.  He was the great-grandson of Rear-Admiral the Hon. Frederick Paul Irby, second son of the second Baron.  s of 2010 the title is held by his grandson, the eleventh Baron, who succeeded his father in 2007.

Sinéad Sheppard: Sinéad Sheppard is an Irish politician and dancing tutor, and former member of a prominent but short-lived pop group.  She rose to fame in the 2001–02 RTÉ One television series "Popstars", in which she was selected as a member of the pop group Six.  After the band's swift demise, Sheppard formed her own dance school and features as an advisor to judge John Creedon in the 2009 talent show "The All Ireland Talent Show".  Since 2009 she has served as a member of local councils in Cork, representing Fine Gael.

Kaitlin Olson: Kaitlin Willow Olson (born August 18, 1975) is an American actress and comedian.  She began her career in the Groundlings, an improvisational group in Los Angeles, California, and had minor roles in several television series before being cast as Deandra "Sweet Dee" Reynolds on the FX black comedy series "It's Always Sunny in Philadelphia" in 2005.

Scott Speiser: Scott Speiser (/skot spizerʃ/ SKOT SPIZE-er) is an American actor and writer.  He currently stars as Overkill in Amazon's remake of "The Tick" television series.  He is a longtime member of the Blue Man Group stage show, and was previously a member of The Groundlings Sunday Company improvisational comedy troupe.

Emily Molnar: Emily Molnar , is a Canadian dancer noted by "Maclean's" magazine as one of Canada's "new generation of ballet sensations", is the artistic director of Ballet BC where she has been steering the company into a new era of innovation and collaboration since July 2009.  A graduate of The National Ballet School of Canada, Molnar is a former member of the National Ballet of Canada; Frankfurt Ballet, where she created and performed an extensive Ballet repertoire under director William Forsythe; and principal dancer with Ballet BC.  Molnar is an internationally critically acclaimed artist who has worked and toured extensively throughout Europe, Asia, Mexico, Canada and the US.  She has created and performed several works as a choreographer and solo artist, including commissions for Alberta Ballet, Ballet Mannheim, Ballet Augsburg, Ballet BC, Cedar Lake Dance, Pro Arte Danza, and Morphoses/The Wheeldon Company.  As an active mentor, advocate, and coach Molnar follows her passion to nurture artists and choreographers, educate and support the research and development of dance and artistic leadership, and explore the role of the artist in society.  In 2016, Molnar was appointed into the Order of Canada with the grade of member, one of Canada's highest civilian honours.

Baron Feversham: Baron Feversham is a title that has been created twice, once in the Peerage of Great Britain and once in the Peerage of the United Kingdom.  The first creation, in the Peerage of Great Britain, came in 1747 when Anthony Duncombe, who had earlier represented Salisbury and Downton in the House of Commons, was made Lord Feversham, Baron of Downton, in the County of Wilts.  He had previously inherited half of the enormous fortune of his uncle Sir Charles Duncombe.  However, Lord Feversham had no sons and the barony became extinct on his death in 1763.  The peerage was revived in the Peerage of the United Kingdom in 1826 in favour of his kinsman Charles Duncombe, who was created Baron Feversham, of Duncombe Park in the County of York.  He was a former Member of Parliament for Shaftesbury, Aldborough, Heytesbury and Newport.  Duncombe was the grandson of Thomas Duncombe, son of John Brown (who assumed the surname Duncombe) by his wife Ursula Duncombe, aunt of the first Baron of the 1747 creation.  Ursula had inherited the other half of her brother Sir Charles Duncombe's fortune.  Lord Feversham son, the second Baron, sat as a Conservative Member of Parliament for Yorkshire and the North Riding of Yorkshire.

Saxbe fix: The Saxbe fix , or salary rollback, is a mechanism by which the President of the United States, in appointing a current or former member of the United States Congress whose elected term has not yet expired, can avoid the restriction of the United States Constitution's Ineligibility Clause.  That clause prohibits the President from appointing a current or former member of Congress to a civil office position that was created, or to a civil office position for which the pay or benefits (collectively, "emoluments") were increased, during the term for which that member was elected until the term has expired.  The rollback, first implemented by an Act of Congress in 1909, reverts the emoluments of the office to the amount they were when that member began his or her elected term.

It's Always Sunny in Philadelphia: It's Always Sunny in Philadelphia is an American television black comedy sitcom that premiered on FX on August 4, 2005.  It moved to FXX beginning with the ninth season, and has remained there since.  It was created by Rob McElhenney, who developed it with Glenn Howerton.  It is executive produced and primarily written by McElhenney, Howerton, and Charlie Day, all of whom star alongside Kaitlin Olson and Danny DeVito.  The series follows the exploits of "The Gang", a group of debauched self-centered friends who run the Irish bar Paddy's Pub in South Philadelphia.

Supporting paragraphs: It's Always Sunny in Philadelphia Kaitlin Olson
Answer: Rob McElhenney