Question: What nationality is Son Johnson's co-star in the movie Moondance Alexander ? 

Context paragraphs:
Axess magasin: Axess magasin is a Swedish language magazine published in Sweden.  The magazine is published by Axess Publishing AB which is owned by Nordstjernan Kultur och Media, a company in the Ax:son Johnson Group.  The magazine was established in 2002 and is based in Stockholm.  Until issue 2007:6 the magazine was only called "Axess".  At the same time the magazine changed profile towards more culture issues.

Nordstjernan: Nordstjernan (] ) is a Swedish investment company.  Nordstjernan is a fourth-generation family company controlled by the Axel and Margaret Ax:son Johnson Foundation.  The origin is the shipping company Nordstjernan, which was founded in 1890.

Moondance Alexander: Moondance Alexander is a comedy-drama film directed by Michael Damian and written by Janeen Damian.  The film was released in North America in October, 2007.  The story is shot on location in Okotoks, High River and Calgary, Alberta, Canada and is based on actual events from the life of Janeen Damian.  It stars former Summerland (TV series) co-stars Kay Panabaker as Moondance Alexander and Lori Loughlin as Gelsey Alexander.  The movie co-stars Don Johnson and Olympic-skating silver medalist Sasha Cohen.

Sasha Cohen: Alexandra Pauline "Sasha" Cohen (born October 26, 1984) is an American figure skater.  She is the 2006 Olympic silver medalist, a three-time World Championship medalist, the 2003 Grand Prix Final Champion, and the 2006 U.S. Champion.

Jan Ruhtenberg: Jan Ruhtenberg (a.k.a. Alexander Gustaf Jan Ruhtenberg or Alexander Gustav Jan Ruhtenberg, born Alexander Gustaf Rutencrantz von Ruhtenberg, 28 February 1896 – died, December 1975) was an architect who "made significant contributions in introducing modern architecture to the United States as a teacher and a modern architect".  Ruhtenberg was involved in the Bauhaus movement in Germany, studying under Mies van der Rohe and worked with Philip Johnson.  In "The International Style: Architecture Since 1922" Johnson acknowledges Ruhtenberg as one of two “kind friends” who have read and criticized draft texts.  Johnson and fellow author Henry-Russell Hitchcock included Ruhtenberg’s 1930 Berlin apartment house interior among their illustrations of modern design.  In his biography of Philip Johnson, architectural historian Franz Schulze refers to Ruhtenberg as Johnson's new friend during the latter's travels in Germany in 1929.  The two visited the Bauhaus in Dessau together.  At the time Ruhtenberg was a public relations aide to designer Bruno Paul.  Johnson, working with Henry-Russell Hitchcock, was gathering material for "The International Style: Architecture Since 1922."  Ruhtenberg was traveling with them.  Schulze cites Johnson's letter of 17 September 1930 to J. J. P. Oud, a Dutch modernist architect, in which Johnson called Ruhtenberg his best friend, describing him as a beginning architecture student.  Three years later in another letter to Oud, Johnson tells him that he is building a house in Manhattan with his friend Jan Ruhtenberg.  He was active in many areas of country such as New York City with both his architectural skills (the renovation of 57 East 93rd Street that was reviewed by "Architectural Forum" in 1937); He is "credited" with the interior design of Nelson Rockefeller's Penthouse at 810 Fifth Avenue (62nd Street) by the New York Times;  and his opinions on the progressive housing movement which were recorded for the Library of Congress.

Heather Youmans: Heather Youmans is a singer-songwriter, stage performer and journalist currently based in the Los Angeles area.  Youmans' work is featured on soundtracks for feature films "Moondance Alexander" (2007), "Flicka 2" (2010) and "" (2011).  Youmans' single, "Girl to Change Your World", was a (2011) hit on Radio Disney, and it is one of the two Youmans songs included in the film "Love by Design" (2014) starring Giulia Nahmany, David Oaks and Jane Seymour.  As a journalist, Youmans began writing professionally in 2011.  She has contributed to the "Los Angeles Times" and has been writing for the "Orange County Register's" entertainment section since May 2013.

Ax:son Johnson family: The Ax:son Johnson family (] ) is a prominent Swedish business family, controlling the Axel Johnson Group and Nordstjernan.

Axel Johnson Group: The Axel Johnson Group is a Swedish fourth-generation family-owned company.  It traces its origins to the trading company A. Johnson & Co, founded in 1873.  The Group consists of four legally and financially independent groups with a common owner, Antonia Ax:son Johnson and her family.  In addition, the Group has proprietary interests in the British company Spirent plc, listed on the London and New York Stock Exchanges, and in Nordstjernan, which in turn has major interests in other companies, including the listed company NCC.

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.

Emily Osment: Emily Jordan Osment (born March 10, 1992) is an American actress, singer, and songwriter born in Los Angeles, California.  After working in several television films in her childhood, she gained fame for co-starring as the character Gerti Giggles in "" and "".  She went on to co-star in the Emmy-nominated Disney Channel sitcom "Hannah Montana" as Lilly Truscott as well as the series movie, "".  She also starred as Cassie in R. L. Stine's "" and the Disney Channel original movie, "Dadnapped" as Melissa Morris.  Osment expanded her repertoire into pop music and alternative/indie rock, where she has recorded teen pop hits like "I Don't Think About It", "If I Didn't Have You" alongside her "Hannah Montana" co-star Mitchel Musso, and "Once Upon a Dream".

Supporting paragraphs: Moondance Alexander Sasha Cohen
Answer: American