Question: What comedian and actor played in the film "Which Way Is Up?

full_context: Document 1: Mariangela Melato: Mariangela Melato (19 September 1941 – 11 January 2013) was an Italian cinema and theater actress. She began her stage career in the 1960s. Her first film role was in "Thomas e gli indemoniati" (1969), directed by Pupi Avati. She played in many memorable films during the 1970s, a period which was considered her golden age, and she received much praise for her roles in films like "Between Miracles" (1971), "The Seduction of Mimi" (1972), "Love and Anarchy" (1973), "Nada" (1974), "Swept Away by an Unusual Destiny in the Blue Sea of August" (1974), "Todo modo" (1976) and "Il gatto" (1978). Melato also starred in several American productions as well. She died from pancreatic cancer at the age of 71
Document 2: Lenny Bruce: Leonard Alfred Schneider (October 13, 1925 – August 3, 1966), better known by his stage name Lenny Bruce, was a Jewish-American stand-up comedian, social critic and satirist. He was renowned for his open, free-style and critical form of comedy which integrated satire, politics, religion, sex, and vulgarity. His 1964 conviction in an obscenity trial was followed by a posthumous pardon, the first in the history of New York state, by then-Governor George Pataki in 2003.
Document 3: Lina Wertmüller: Lina Wertmüller (] ; born 14 August 1928) is an Italian screenwriter and film director. She was the first woman nominated for an Academy Award for Directing for "Seven Beauties". She is also known for her films "The Seduction of Mimi", "Love and Anarchy" and "Swept Away".
Document 4: Jerry Lewis: Jerry Lewis (born either Jerome Levitch or Joseph Levitch, depending on the source; March 16, 1926 – August 20, 2017) was an American comedian, actor, singer, producer, director, screenwriter, and humanitarian.
Document 5: The Seduction of Mimi: Mimì metallurgico ferito nell'onore (1972) is an Italian language film directed by Lina Wertmüller, starring Giancarlo Giannini as Mimi and featuring Mariangela Melato, Turi Ferro, and Agostina Belli. It was released in the United States as The Seduction of Mimi, although a literal translation of the title would be "Mimi the metalworker, wounded in honor". The film was entered into the 1972 Cannes Film Festival. The screenplay was very loosely adapted for the 1977 film "Which Way Is Up?" starring Richard Pryor.
Document 6: Swept Away (1974 film): Swept Away (Italian: "Travolti da un insolito destino nell'azzurro mare d'agosto" The full English title is "Swept Away... by an Unusual Destiny in the Blue Sea of August") is a 1974 Italian adventure comedy-drama film written and directed by Lina Wertmüller and starring Giancarlo Giannini and Mariangela Melato. The film is about a wealthy woman whose yachting vacation with friends in the Mediterranean Sea takes an unexpected turn when she and one of the boat's crew are separated from the others and they become stranded on a deserted island. The woman's capitalist beliefs and the man's communist convictions clash, but during their struggle to survive their situation, their social roles are reversed. "Swept Away" received the 1975 National Board of Review of Motion Pictures Award for Top Foreign Film. The original English title of the film was a translation of the original Italian title: "Swept Away... by an Unusual Destiny in the Blue Sea of August". The English title was later truncated to "Swept Away" in subsequent releases.
Document 7: Richard Pryor: Richard Franklin Lennox Thomas Pryor (December 1, 1940 – December 10, 2005) was an American comedian, actor, and social critic. Pryor was known for uncompromising examinations of racism and topical contemporary issues, which employed colorful vulgarities and profanity, as well as racial epithets. He reached a broad audience with his trenchant observations and storytelling style. He is widely regarded as one of the most important and influential stand-up comedians of all time: Jerry Seinfeld called Pryor "The Picasso of our profession" and Bob Newhart heralded Pryor as "the seminal comedian of the last 50 years". Dave Chappelle said of Pryor, "You know those, like, evolution charts of man? He was the dude walking upright. Richard was the highest evolution of comedy." This legacy can be attributed, in part, to the unusual degree of intimacy Pryor brought to bear on his comedy. As Bill Cosby reportedly once said, "Richard Pryor drew the line between comedy and tragedy as thin as one could possibly paint it."
Document 8: Seven Beauties: Seven Beauties (Italian: "Pasqualino Settebellezze" ) is a 1975 Italian language film written and directed by Lina Wertmüller and starring Giancarlo Giannini, Fernando Rey, and Shirley Stoler. Written by Wertmüller, the film is about an Italian everyman who deserts the army during World War II and is captured by the Germans and sent to a prison camp, where he does anything to survive. Through flashbacks, we learn about his family of seven unattractive sisters, his accidental murder of one sister's lover, his imprisonment in an insane asylum, his rape of a patient, and his volunteering to be a soldier to escape confinement. The production design and costume design were by the director's husband, Enrico Job.
Document 9: Which Way Is Up?: Which Way is Up? is a 1977 American comedy film starring Richard Pryor and directed by Michael Schultz. It is a remake of the 1972 Italian comedy film "The Seduction of Mimi" starring Giancarlo Giannini and directed by Lina Wertmüller. Richard Pryor plays three roles: an orange picker who has two women at the same time, the orange picker's father, and a Reverend who gets the orange picker's wife pregnant.
Document 10: Richard Pryor: Richard Franklin Lennox Thomas Pryor (December 1, 1940 – December 10, 2005) was an American comedian, actor, and social critic. Pryor was known for uncompromising examinations of racism and topical contemporary issues, which employed colorful vulgarities and profanity, as well as racial epithets. He reached a broad audience with his trenchant observations and storytelling style. He is widely regarded as one of the most important and influential stand-up comedians of all time: Jerry Seinfeld called Pryor "The Picasso of our profession" and Bob Newhart heralded Pryor as "the seminal comedian of the last 50 years". Dave Chappelle said of Pryor, "You know those, like, evolution charts of man? He was the dude walking upright. Richard was the highest evolution of comedy." This legacy can be attributed, in part, to the unusual degree of intimacy Pryor brought to bear on his comedy. As Bill Cosby reportedly once said, "Richard Pryor drew the line between comedy and tragedy as thin as one could possibly paint it."
Document 11: The Belle Starr Story: The Belle Starr Story/Il mio corpo per un poker is a 1968 Italian made episodic "Bonnie and Clyde" type spaghetti western co-written and co-directed by Lina Wertmüller and starring Elsa Martinelli who also sings the title song. It is the only spaghetti western directed by a woman and one of the few which stars a woman in the title role. Wertmüller replaced after a few days Piero Cristofani, who was at his directorial debut.
Document 12: Andy Kaufman: Andrew G. Kaufman (January 17, 1949 – May 16, 1984) was an American comedian, actor, writer, performance artist and professional wrestler. While often referred to as a comedian, Kaufman described himself instead as a "song and dance man." He disdained telling jokes and engaging in comedy as it was traditionally understood, once saying in a rare introspective interview, "I am not a comic, I have never told a joke. ... The comedian's promise is that he will go out there and make you laugh with him. ... My only promise is that I will try to entertain you as best I can."
Document 13: Divorce Italian Style: Divorce Italian Style (Italian: "Divorzio all'italiana" ) is a 1961 Italian comedy film directed by Pietro Germi. The screenplay was written by Ennio De Concini, Pietro Germi, Alfredo Giannetti, and Agenore Incrocci; based on the novel "Un delitto d'onore" ("Honour Killing") by Giovanni Arpino. It stars Marcello Mastroianni, Daniela Rocca, Stefania Sandrelli, Lando Buzzanca, and Leopoldo Trieste. The movie won the Academy Award for Best Writing, Story and Screenplay - Written Directly for the Screen; Mastroianni was nominated for Best Actor in a Leading Role (Marcello Mastroianni) and Germi for Best Director.
Document 14: Warren Thomas: Warren Thomas (June 5, 1958 – September 2, 2005) was an African-American comedian. His greatest fame came during the late 1980s and early 1990s, when he was a major figure in the San Francisco comedy scene and began appearing on HBO comedy specials. He won the San Francisco International Comedy Competition in 1987. Thomas was cited as the funniest comedian alive by Greg Proops. Because of its speed, rhythm and flow, his comedy was often compared to jazz music. Warren mentored Jamie Foxx and also worked with Dave Chappelle. His other television appearances included Comedy Central's "Comics Come Home" special, "The Dennis Miller Show", and "Late Night with Conan O'Brien" and Premium Blend. He also worked as a writer on "In Living Color". Prior to his death in 2005, Thomas was working as a writer for Air America Radio, and was a frequent guest at Rocky Sullivan's "Satire for Sanity" show. He also was working on a project with Jamie Foxx.
Document 15: Rodney Dangerfield: Rodney Dangerfield (born Jacob Cohen, November 22, 1921 – October 5, 2004) was an American stand-up comedian, actor, producer and screenwriter known for the catchphrase "I don't get no respect!" and his monologues on that theme. He is also remembered for his 1980s film roles, especially in "Easy Money", "Caddyshack", and "Back to School".
ground_truth: Richard Pryor