Question: Which cast member of "Grey's Anatomy" starred in "Money"?
Context: "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. Jackson Avery, M.D. is a fictional character from ABC prime time medical drama, "Grey's Anatomy", portrayed by actor Jesse Williams.  The character was created by series creator and executive producer, Shonda Rhimes.  He was introduced in season six, episode 5, "Invasion" as a former surgical resident from "Mercy West Medical Center" when it merges with "Seattle Grace Hospital".  Williams initially appeared as a recurring cast member, and was later promoted to a series regular in season seven.  The character's focal storyline involved his attempt to fit in at his new work environment, and trying to finding his own successes, instead of riding on the coattails of his famous family name.  The character has also had significant romances with Lexie Grey and Stephanie Edwards.  He was married but is now divorced to April Kepner.  The couple had a child, Samuel Avery, who died soon after birth.  However, the pair have a daughter, Harriett, who was not named after Catherine much to her dismay.  She was conceived prior to the divorce.  Dr. Avery later becomes a member of the board of directors at the newly established, "Grey Sloan Memorial Hospital", and is the current chairman. "Song Beneath the Song" also known as "Grey's Anatomy:" The Music Event, is the eighteenth episode of the seventh season of the American television medical drama "Grey's Anatomy," and the one-hundred forty-fourth episode overall.  It was named after a song by American singer Maria Taylor.  Written by series creator Shonda Rhimes and directed by Tony Phelan, it premiered on ABC in the United States on March 31, 2011.  It is the series's first musical episode, and features the cast performing songs previously featured within the program.  It is accompanied by a soundtrack album, titled "Grey's Anatomy: The Music Event," also released on March 31, 2011. Ellen Cleghorne (born November 29, 1965) is an American actress and comedian, best known as a cast member of "Saturday Night Live" from 1991 to 1995.  Cleghorne was the sketch comedy show's second African-American female repertory cast member, succeeding Danitra Vance in its eleventh season, and the first African-American female cast member to stay for more than one season.  She returned for its 40th anniversary special on February 15, 2015.  Cleghorne was ranked the 69th greatest "Saturday Night Live" cast member by "Rolling Stone" magazine. The fourth season of the American television medical drama Grey's Anatomy, commenced airing in the United States on September 27, 2007 and concluded on May 22, 2008.  The season continues the story of a group of surgeons and their mentors in the fictional Seattle Grace Hospital, describing their professional lives and the way they affect the personal background of each character.  Season four had twelve series regulars with ten of them returning from the previous season, out of which eight are part of the original cast from the first season.  The season aired in the Thursday night timeslot at 9:00 EST.  In addition to the regular seventeen episodes, a clip-show narrated by the editors of "People" recapped previous events of the show and made the transition from "Grey's Anatomy" to "Private Practice", a spin-off focusing of Dr. Addison Montgomery and aired on September 19, 2007, before the season premiere.  The season was officially released on DVD as a five-disc boxset under the title of "Grey's Anatomy: Season Four – Expanded" on September 9, 2008 by Buena Vista Home Entertainment. Morgan Taylor Reid (born November 1, 1985) is an American musician, singer-songwriter, recording artist and record producer based in Los Angeles.  As an artist, Reid's music has been licensed for television including his song "Brighter" that was featured in the Season 7 finale of "Grey's Anatomy", his song "Simply Human" featured on "House" (Season 8, Episode 9 FOX) and his song "Where Do I Even Start?"  featured in Season 8, Episode 8 of "Grey's Anatomy".  After being featured on "Grey's Anatomy", "Where Do I Even Start?"  reached #74 on the Top 100 Alternative Songs on iTunes. The first season of the American television medical drama Grey's Anatomy, began airing in the United States on the American Broadcasting Company (ABC) on March 27, 2005, and concluded on May 22, 2005.  The first season introduces the main character, Meredith Grey, as she enrolls in Seattle Grace Hospital's internship program and faces unexpected challenges and surprises.  Season one had nine series regulars, four of whom have been part of the main cast ever since.  The season initially served as a mid-season replacement for the legal drama "Boston Legal", airing in the Sunday night time slot at 10:00, after "Desperate Housewives".  Although no clip shows have been produced for this season, the events that occur are recapped in "Straight to Heart", a clip-show which aired one week before the winter holiday hiatus of the second season ended.  The season was officially released on DVD as two-disc Region 1 box set under the title of "Grey's Anatomy: Season One" on February 14, 2006, by Buena Vista Home Entertainment. Money is an American thriller film, directed by Martin Rosete, written by Josep Ciutat and produced by Atit Shah.  The film stars Jamie Bamber, Kellan Lutz, Jesse Williams and Jess Weixler. Jesse Wesley Williams (born August 5, 1981) is an American actor, model, and activist, best known for his role as Dr. Jackson Avery on the ABC Television series "Grey's Anatomy".  He also appeared in the 2013 film "Lee Daniels' The Butler" as civil rights leader Rev. James Lawson.  His other roles have included Holden in "The Cabin in the Woods" (2012); Officer Eddie Quinlan in "Brooklyn's Finest" (2009); and Leo, Lena's boyfriend, in the film sequel "The Sisterhood of the Traveling Pants 2" (2008). The eighth series of Geordie Shore, a British television programme based in Newcastle upon Tyne was confirmed in October 2013 after cast member Holly Hagan announced it on Twitter and is expected to air 22 July 2014.  Filming began for this series on 25 March 2014.  This series will be the first not to feature former cast member Sophie Kasaei after she was axed during the seventh series following a racial slur.  All other cast members from the previous series return with the addition of new cast member Aaron Chalmers who had briefly appeared during series two of the show as a one-night stand of Holly's.  In May 2014, Gaz announced that the series would begin in July.  An exclusive first trailer for the series was released during an episode of Ex On The Beach on 3 June 2014.  It was revealed on 10 June 2014 that another new cast member had joined, 21-year-old Kyle Christie.
Answer: Jesse Wesley Williams