Question: Which famous American actor appears in Chappie, directed by Trent Opaloch?
Context: Fictional stories sometimes feature a fictional movie or play.  In these cases, occasionally, a fictional actor appears.  In movies, it is not infrequent that a real, famous actor plays the role of a fictional person who is also an actor. Bobby Deerfield is a 1977 American romantic drama film directed by Sydney Pollack, and stars Al Pacino and Marthe Keller.  Based on Erich Maria Remarque's 1961 novel "Heaven Has No Favorites", the film is about a famous American race car driver on the European circuit who falls in love with an enigmatic Swiss woman who is terminally ill.  Pacino was nominated for a Golden Globe Award for Best Actor – Motion Picture Drama. Laurence George Luckinbill (born November 21, 1934) is an American actor, playwright and director.  He has worked in television, film and theatre, doing triple duty in the latter by writing, directing and starring in stage productions.  He is probably best known for penning and starring in one-man shows based upon the lives of United States President Theodore Roosevelt, author Ernest Hemingway, and famous American defense attorney Clarence Darrow, starring in a one-man show based upon the life of United States President Lyndon Baines Johnson, and for his portrayal of Spock's half-brother Sybok in the film "". Joseph Bonomo (December 25, 1901 – March 28, 1978) was a famous American weight lifter, strongman, film stunt performer and actor. Resurrection is a lost 1912 silent drama short film directed by Joseph A. Golden, produced by Adolph Zukor and released by Famous Players Film Company.  It is based on the novel, "Resurrection" ("Voskraeseniye") by Count Leo Tolstoy.  It is the first original film Zukor ever produced in contrast to the famous Queen Elizabeth starring Sarah Bernhardt which was made in France and which he bought the U.S. distribution rights.  "Resurrection" starred Blanche Walsh, a famous American stage star of the day, who had played in "Resurrection" on Broadway.  This would be Walsh's only film as she died three years later.  D. W. Griffith had filmed a version of this story back in 1909.  Versions of the story would later be made in 1918 with Pauline Frederick, 1927 with Dolores Del Rio and 1931 with Lupe Velez. William Clement "Bill" Frawley (February 26, 1887 – March 3, 1966) was an American stage entertainer and screen and television actor best known for playing landlord Fred Mertz in the famous American television sitcom "I Love Lucy" and Bub in the television comedy series "My Three Sons". The Song of the Rivers (German: Das Lied der Ströme ) is a 1954 documentary film production by the East Germany's Deutsche Film-Aktiengesellschaft (DEFA).  Dutch filmmaker Joris Ivens was the leading director.  The sprawling film celebrates international workers movements along six major rivers: the Volga, Mississippi, Ganges, Nile, Amazon and the Yangtze.  Shot in many countries by different film crews, and later edited by Ivens, Song of the Rivers begins with a lyrical montage of landscapes and laborers and proceeds to glorify labor and modern industrial machinery.  The musical score is by Dmitri Shostakovich, with lyrics written by Berthold Brecht, and songs performed by German communism's star Ernst Busch and famous American actor, singer and activist Paul Robeson who also narrates.  Song of the Rivers is an ode to "international solidarity". Trent Opaloch is a Canadian cinematographer best known for his work with directors Neill Blomkamp and the Russo brothers.  His major works include "District 9" (2009), "Elysium" (2013), "" (2014), "Chappie" (2015) and "" (2016). Chappie (stylized as CHAPPiE) is a 2015 science fiction action thriller film directed by South African director Neill Blomkamp and written by Blomkamp and Terri Tatchell.  It stars Sharlto Copley, Dev Patel, Jose Pablo Cantillo, Sigourney Weaver, Hugh Jackman, and Watkin Tudor Jones (Ninja) and Yolandi Visser of the South African zef rap-rave group Die Antwoord as metafictional versions of themselves.  The film, set and shot in Johannesburg, is about an artificially intelligent law enforcement robot captured and taught by gangsters, who nickname it Chappie. Jungle Warriors, also called The Czar of Brazil (Euer Weg führt durch die Hölle, "Your Path Leads Through Hell", in Germany) is an action film, released in the United States on November 1984.  The film was shot in Mexico and the old West Germany, but recreated the scenario of a South American jungle.  Though is not a well-known film, it stars -among other recognized names- Sybil Danning (a famous American B-movie actress), Dana Elcar (MacGyver’s boss on the celebrated TV series) and Paul L. Smith (who appeared in movies like "Midnight Express", "Dune" and "Red Sonja").  Renowned movie star Dennis Hopper had a secondary role on the film, but later was replaced by actor Marjoe Gortner.
Answer: Hugh Jackman