Question: Difficult People co-stars the comedian and actor of what nationality?

full_context: Document 1: The Jim Gaffigan Show: The Jim Gaffigan Show is an American sitcom series on the TV Land network, written and executive produced by comedian Jim Gaffigan and his wife Jeannie Gaffigan. Gaffigan stars as a fictionalized version of himself as a stand-up comedian raising five children in a two-bedroom New York City apartment. An 11-episode first season debuted on July 15, 2015. On August 31, 2015, TV Land renewed the series for a 12-episode second season, which premiered on June 19, 2016.
Document 2: Inside Amy Schumer: Inside Amy Schumer is an American sketch comedy television series created and hosted by its star, Amy Schumer. The series premiered on April 30, 2013, on Comedy Central. Schumer and Daniel Powell serve as the show's executive producers. "Inside Amy Schumer" completed its second season on June 3, 2014, and was renewed for a third season a week later. The third season premiered on April 21, 2015, with a fourth season ordered the same day. The fourth season premiered on April 21, 2016. The show has received a Peabody Award and has been nominated for eight Primetime Emmy Awards, winning two. On January 6, 2016, the show was renewed for a fifth season. However, in August 2016, Schumer revealed that while a fifth season would happen at some point, there were no plans for it to begin production in the near future.
Document 3: Craig Ferguson: Craig Ferguson (born 17 May 1962) is a Scottish-American television host, comedian, and actor. He is the host of both the syndicated game show "Celebrity Name Game" (2014–2017), for which he has won two Daytime Emmy Awards, and of "Join or Die with Craig Ferguson" (2016–) on History. He was also the host of the CBS late-night talk show "The Late Late Show with Craig Ferguson" (2005–2014).
Document 4: Billy on the Street: Billy on the Street with Billy Eichner is an American comedy game show hosted by Billy Eichner. During each episode, Eichner goes out to the streets of New York and asks pedestrians questions about pop culture. Recurring games are "For A Dollar" and "Quizzed in the Face". Eichner is also the executive producer and creator of the series.
Document 5: Ilana Glazer: Ilana Rose Glazer (born April 12, 1987) is an American comedian, writer, and actress. She is best known for co-creating, co-starring (and on some occasions co-writing) for the Comedy Central series "Broad City" with Abbi Jacobson, based on the web series of the same name.
Document 6: Unbreakable Kimmy Schmidt: Unbreakable Kimmy Schmidt is an American television sitcom created by Tina Fey and Robert Carlock, starring Ellie Kemper in the title role, that has streamed on Netflix since March 6, 2015. Originally set for a 13-episode first season on NBC for spring 2015, the show was sold to Netflix and given a two-season order.
Document 7: Parks and Recreation: Parks and Recreation is an American political comedy television sitcom starring Amy Poehler as Leslie Knope, a perky, mid-level bureaucrat in the Parks Department of Pawnee, a fictional town in Indiana. Created by Greg Daniels and Michael Schur, the series aired on NBC from April 9, 2009 to February 24, 2015, for 125 episodes, over seven seasons. It was written by the same writers and uses the same filming style as "The Office", with the same implication of a documentary crew filming everyone. The ensemble and supporting cast feature Rashida Jones as Ann Perkins, Paul Schneider as Mark Brendanawicz, Aziz Ansari as Tom Haverford, Nick Offerman as Ron Swanson, Aubrey Plaza as April Ludgate, Chris Pratt as Andy Dwyer, Adam Scott as Ben Wyatt, Rob Lowe as Chris Traeger, Jim O'Heir as Garry "Jerry" or "Larry" Gergich, Retta as Donna Meagle, and Billy Eichner as Craig Middlebrooks.
Document 8: B. J. Porter: B. J. Porter (born May 12, 1970, in Dallas, Texas) is an actor, writer and comedian. Porter began his career writing and performing on the HBO sketch comedy program, "Mr. Show." Porter, along with the rest of the "Mr. Show" writing staff, was nominated for an Emmy Award in 1999. Porter won an Emmy in 2014 and 2015 for the Funny or Die series "Between Two Ferns with Zach Galifianakis", which he co-created. "Between Two Ferns" was also nominated for an Emmy in 2013.
Document 9: Billy Crystal: William Edward Crystal (born March 14, 1948) is an American actor, writer, producer, director, comedian and television host. He gained prominence in the 1970s for playing Jodie Dallas on the ABC sitcom "Soap" and became a Hollywood film star during the late 1980s and 1990s, appearing in the critical and box office successes "When Harry Met Sally..." (1989), "City Slickers" (1991), and "Analyze This" (1999) and providing the voice of Mike Wazowski in the "Monsters, Inc." franchise.
Document 10: List of Broad City episodes: "Broad City" is an American comedy series that premiered on January 22, 2014 on Comedy Central. The series was created by and stars Ilana Glazer and Abbi Jacobson as two best friends who navigate everyday life in New York City.
Document 11: Broad City: Broad City is an American comedy television series, created by and starring Ilana Glazer and Abbi Jacobson. It was developed from their web series of the same name, which was independently produced from 2009 to 2011. The creation of the web series began after Glazer received poor feedback on a project she and a partner had been working on. After expressing her frustration to Jacobson, the two decided to work on a project together, eventually creating the web series "Broad City." The series is based on Glazer and Jacobson's real life friendship, and their attempt to "make it" in New York. Amy Poehler is one of "Broad City"'s executive producers, and appeared in the webseries finale. The series premiered on Comedy Central on January 22, 2014.
Document 12: Craig Middlebrooks: Craig Middlebrooks is a fictional character on the NBC sitcom "Parks and Recreation". Portrayed by Billy Eichner, Craig began making recurring appearances during the sixth season before being promoted to a main character midway through season seven, which would become the show's final season.
Document 13: Difficult People: Difficult People is an American comedy series created by Julie Klausner. Klausner stars alongside Billy Eichner as two struggling and jaded comedians living in New York City; the duo seemingly hate everyone but each other. The series premiered on Hulu on August 5, 2015, and the second season premiered on July 12, 2016.
Document 14: Billy Eichner: Billy Eichner (born September 18, 1978) is an American comedian, actor, writer, and television personality. He is the star, executive producer and creator of Funny Or Die's "Billy on the Street", a comedy game show that airs on truTV. Eichner was nominated for a Daytime Emmy Award for "Outstanding Game Show Host" in 2013. He is also known for playing Craig Middlebrooks on the sitcom "Parks and Recreation".
Document 15: The Mindy Project: The Mindy Project is an American romantic comedy television series that premiered on Fox on September 25, 2012, and aired on Tuesday nights until March 24, 2015. It then began airing on Hulu on September 15, 2015. The series, created by Mindy Kaling (the series' star), is co-produced by Universal Television and 3 Arts Entertainment.
ground_truth: American