Question: On what show was Charles Quinton Murphy's younger brother a regular cast member?

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Mission: Impossible (1988 TV series): Mission: Impossible is an American television series that chronicles the missions of a team of secret American government agents known as the Impossible Missions Force (IMF).  The show is a revival of the 1966 TV series .  The only actor to return for the series as a regular cast member was Peter Graves who played Jim Phelps, although two other cast members from the original series (Greg Morris and Lynda Day George) returned as guest stars.  The only other regular cast member (unseen) to return for every episode was the voice of "The Tape" (in this series, "The Disc"), Bob Johnson.

Monarch of the Glen cast: The Monarch of the Glen cast is a list of actors who portrayed characters in the BBC Scotland comedy drama, Monarch of the Glen.  The show began in 2000 with Alastair Mackenzie as the lead character portraying Archie MacDonald, a young restaurateur who returns to his Highland home of Glenbogle to discover that he is the new Laird.  Along with Mackenzie, television veterans, Richard Briers and Susan Hampshire received star billing as Archie's eccentric parents, Hector and Molly.  Lorraine Pilkington portrayed Archie's love interest, Katrina, who was the only other actor to receive star billing in season one.  In season two, Dawn Steele, Alexander Morton and Hamish Clark were bumped up to star status having been supporting regulars in the first season.  Briers and Pilkington left the show in season three, prompting Julian Fellowes to receive star billing having appeared as recurring guest in seasons one to four.  In season five, Fellowes and Mackenzie left the show, with Lloyd Owen filling the void as Archie's estranged half-brother, Paul.  Season six saw a big change in the cast with Steele and Clark leaving and season five regulars, Rae Hendrie and Martin Compston being promoted to star status.  Simone Lahbib and Tom Baker also joined the series six cast as Paul's love interest and Hector's younger brother, respectively.  Lahbib left the show the following season due to pregnancy and Kirsty Mitchell was brought in as Paul's new love interest.  Kellyanne Farquhar was the final actor to gain star billing, joining the cast as Paul's wayward god-daughter.  The show ended in 2005 with special guest appearances by Briers, Clark and Fellowes.  Morton was the only cast member to appear in every episode, with Hampshire and Clark the only other two actors to appear in every season.

General Hospital cast members: "General Hospital" is the longest running American television serial drama, airing on ABC.  Created by Frank and Doris Hursley, the series premiered on April 1, 1963.  The longest-running cast member is Leslie Charleson, who has portrayed Dr. Monica Quartermaine since August 17, 1977, also making her one of the longest-tenured actors in American soap operas.  Former cast member Rachel Ames was previously the series' longest-running cast member, portraying Audrey Hardy from 1964 to 2007, and making guest appearances in 2009 and 2013, the latter for the series' fiftieth anniversary.  Ames made a special appearance on October 30, 2015.  Actors Genie Francis and Kin Shriner, who portray Laura Spencer and Scott Baldwin, are the second and third longest-running cast members, having joined "General Hospital" in February and August 1977, respectively.  Actress Jacklyn Zeman — who portrays Bobbie Spencer — is the fourth longest-running cast member, joining the serial in December 1977.  Actress Jane Elliot, who joined the serial in June 1978 as Tracy Quartermaine, is the fifth longest-running cast member, joining "General Hospital" in June 1978 until her departure in May 2017.  Former cast member Anthony Geary, who portrayed Luke Spencer, was the sixth longest-running cast member, having joined "General Hospital" in November 1978.  The following list is of cast members who are currently on the show: the main and recurring cast members, or those who are debuting, departing or returning to the series.

Mary-Claire Carter: Mary-Claire Carter is a fictional character from the BBC medical drama "Holby City", played by actress Niamh McGrady.  She first appeared in the eleventh series episode "Spin", broadcast on 22 September 2009.  The character was introduced by Tony McHale.  Between her arrival and January 2013, Mary Claire appeared on a recurring basis, sometimes with months between appearances, as an agency nurse on Keller and AAU wards.  McGrady was promoted to a regular cast member in early 2013 by newly appointed executive producer, Oliver Kent - alongside the introductions of three characters.  Her first appearance, as a regular cast member, aired on 23 April when Mary-Claire received a staff nurse job on the AAU ward.  She is characterised as a blunt and easily distracted character, yet a brilliant nurse.  Her strong point is not diplomacy, but scratch between the surface and you'll find a heart of gold.  McGrady has described her as "cheeky, flirtatious, and trouble."

Eddie Murphy: Edward Regan Murphy (born April 3, 1961) is an American comedian, actor, writer, singer, and producer.  Murphy was a regular cast member on "Saturday Night Live" from 1980 to 1984.  He has worked as a stand-up comedian and was ranked #10 on Comedy Central's list of the 100 Greatest Stand-ups of All Time.

Christopher Masterson: Christopher Kennedy Masterson (born January 22, 1980) is an American actor and disc jockey known best for his role as Francis on "Malcolm in the Middle".  He is the younger brother of "That '70s Show" cast member Danny Masterson, older brother of "The Walking Dead" cast member Alanna Masterson, and older brother of "Last Man Standing" cast member Jordan Masterson.

Charlie Murphy: Charles Quinton Murphy (July 12, 1959 – April 12, 2017) was an American actor, comedian, and writer.  Murphy was best known as a writer and cast member of the Comedy Central sketch-comedy series "Chappelle's Show".  He was the older brother of comedian Eddie Murphy.

How I Met Your Mother (season 9): The ninth and final season of "How I Met Your Mother", an American sitcom created by Carter Bays and Craig Thomas, premiered on CBS on September 23, 2013, with two episodes, and concluded on March 31, 2014.  The show was renewed for the final season on December 21, 2012, after cast member Jason Segel changed his decision to leave the show after Season 8.  Cristin Milioti, who was revealed as "The Mother" in the Season 8 finale, was promoted to a series regular, the only time "How I Met Your Mother" added a new regular cast member.  Season 9 consists of 24 episodes, each running approximately 22 minutes in length.

Judy Graubart: Esther Judith "Judy" Graubart (born October 5, 1943 in Fort Worth, Texas) is an American actress and comedian.  She is best remembered for being a regular cast member of "The Electric Company", the revolutionary children's show from the 1970s produced by the Children's Television Workshop.  Like the other cast members, who included Morgan Freeman, Rita Moreno, and Bill Cosby, she played hundreds of characters on the show during its 6-year run (1971–1977), Jennifer of the Jungle being one of the most notable.  Prior to "The Electric Company", Graubart was in the Second City comedy troupe, appearing in the Chicago mainstage cast in the mid- to late 1960s.  She was also a regular on "Comedy Tonight", which aired during the summer of 1970 on CBS, along with Peter Boyle, Barbara Cason, Madeline Kahn, Robert Klein, and Jerry Lacy.

Stargate Atlantis (season 4): The fourth season of "Stargate Atlantis", an American-Canadian television series, began airing on September 28, 2007 on the US-American Sci Fi Channel.  The fourth season concluded after 20 episodes on March 7, 2008 on Sci Fi.  The series was developed by Brad Wright and Robert C. Cooper, who also served as executive producers.  Amanda Tapping (Col. Samantha Carter) joins the cast as a regular for 14 episodes, Jewel Staite (Dr. Jennifer Keller) was a recurring character for eleven episodes, while regular cast member Torri Higginson (Dr. Elizabeth Weir) was a recurring cast member for four episodes.  Other season four regular cast members include Joe Flanigan, David Hewlett, Rachel Luttrell and Jason Momoa.

Supporting paragraphs: Charlie Murphy Eddie Murphy
Answer: Saturday Night Live