Question: Waiting for Guffman included the actress and comedian of what dual nationality?

Context paragraphs:
Mexican immigration to Spain: Mexican immigration to Spain refers to the Mexican population in Spain and their Spanish-born descendants.  The Mexicans living in Spain are composed primarily of students, skilled professionals, spouses of Spaniards, as well as Mexican citizens who also have Spanish nationality.  In December 2008, the National Statistics Institute in Spain had 14,399 registered Mexicans within its territory, of which 7,210 hold other nationalities of the European Union or are family members of EU citizens.  To this number must be added those with dual nationality, who are not in Spanish records as foreigners.  Mexican and Spanish laws allow dual citizenship, and many Mexicans who have asked for it, whether they are residents in Spain as grandchildren or they are children of Spanish migrants to Mexico.  In 2010, the Ministry of Foreign Affairs of Mexico recorded 21,107 Mexicans living in Spain, who became the third largest Mexican community residing abroad, after the United States and Canada; and the largest Mexican community in Europe.

Multiple citizenship: Multiple citizenship, also called dual citizenship or multiple nationality or dual nationality, is a person's citizenship status, in which a person is concurrently regarded as a citizen of more than one state under the laws of those states.  There is no international convention which determines the nationality or citizen status of a person, which is defined exclusively by national laws, which vary and can be inconsistent with each other.  Multiple citizenship arises because different countries use different, and not necessarily mutually exclusive, criteria for citizenship.  Colloquial speech refers to people "holding" multiple citizenship but technically each nation makes a claim that this person be considered its national.

Pallonji Mistry: Pallonji Shapoorji Mistry (born 1929) is an Irish Indian construction tycoon and chairman of Shapoorji Pallonji Group.  According to "Forbes", his wealth is estimated to be US$16.9 billion as of September 2016.  With his 18.4% stake in Tata Sons, he is the single largest shareholder in India's largest private conglomerate Tata Group.  He is the chairman of the "Shapoorji Pallonji Group" through which he owns Shapoorji Pallonji Construction Limited, Forbes Textiles and Eureka Forbes Limited.  He is the former chairman of Associated Cement Companies.  Pallonji gave up his Indian citizenship in 2003 to obtain Irish nationality, because India does not yet allow dual nationality .  His son Cyrus was chairman of Tata Sons from November 2011 to October 2016.  A short biography of Mistry was written in a 2008 book by Manoj Namburu titled "The Moguls of Real Estate".  He was awarded the Padma Bhushan in January 2016 by the Government of India for his contributions in the field of trade and industry.

Christopher Guest: Christopher Haden-Guest, 5th Baron Haden-Guest (born February 5, 1948), simply known as Christopher Guest, is an English-American screenwriter, composer, musician, director, actor, and comedian who holds dual British and American citizenship.  Guest is most widely known in Hollywood for having written, directed and starred in his series of comedy films shot in mock-documentary (mockumentary) style.  Many scenes and character backgrounds in Guest's films are written and directed, although actors have no rehearsal time and the ensemble improvise scenes while filming them.  The series of films began with "This Is Spinal Tap" (directed by Rob Reiner), and continued with "Waiting for Guffman", "Best In Show", "A Mighty Wind", "For Your Consideration", and "Mascots".

Catherine O'Hara: Catherine Anne O'Hara {'1': ", '2': ", '3': ", '4': "} (born March 4, 1954) is a Canadian-American actress, writer, and comedian.  She is known for her comedy work on "Second City Television" (1976–84) and in films such as "After Hours" (1985), "Beetlejuice" (1988), "Home Alone" (1990), "" (1992), and "The Nightmare Before Christmas" (1993).  Her other film appearances include the mockumentary films written and directed by Christopher Guest: "Waiting for Guffman" (1996), "Best in Show" (2000), "A Mighty Wind" (2003), and "For Your Consideration" (2006).

List of sportspeople with dual nationality: The following is a list of athletes with dual nationality.  It includes both players who can trace their origins to a foreign country and those who have attained foreign nationality during their career, as well as players who hail from semi-autonomous regions within countries.

Ghulam Akbar Khan Niazi: Ghulam Akbar Khan Niazi is a Pakistani physician who holds dual nationality of Pakistan and Saudi Arabia.  Kharos budda He was born in 1937 in Musakhel, Punjab.

Sino-Indonesian Dual Nationality Treaty: The Sino-Indonesian Dual Nationality Treaty was a bilateral agreement between the People's Republic of China and the Republic of Indonesia on the issue of the dual nationality of Chinese Indonesians.  It was signed by Zhou Enlai, Premier and Foreign Minister of China, and Sunario, Foreign Minister of Indonesia, on 22 April 1955 during the Asian–African Conference in Bandung.  Following ratification by both parties, the treaty came into force on 20 January 1960 after an exchange of the instruments of ratification in Beijing.

Sarah Viktoria Frick: Sarah Viktoria Frick (born 28 July 1982 in Chur, Switzerland) is a Swiss theatre and film actress.  She has dual nationality with Liechtenstein.  She left school at 16 to study at the Academy of Music and Theatre in Zurich and has gone on to a career celebrated for her performance as Puck in Shakespeare's "A Midsummer Night's Dream", among many other roles, primarily at the Burgtheater in Vienna.  She has won the Nestoy Theatre Prize several times.

Waiting for Guffman: Waiting for Guffman is a 1997 American mockumentary comedy film co-written and directed by Christopher Guest.  The film's cast includes Catherine O'Hara, Eugene Levy, Fred Willard, and Parker Posey.

Supporting paragraphs: Waiting for Guffman Catherine O'Hara
Answer: Canadian-American