Question: Which person who had a cameo on Caesar's Hour was born Lucille Fay LeSueur?
Context: The star system was the method of creating, promoting and exploiting stars in Hollywood films.  Movie studios would select promising young actors and glamorise and create personas for them, often inventing new names and even new backgrounds.  Examples of stars who went through the star system include Cary Grant (born Archie Leach), Joan Crawford (born Lucille Fay LeSueur), and Rock Hudson (born Roy Harold Scherer, Jr.). Joan Crawford (born Lucille Fay LeSueur; (March 23, 190?  – May 10, 1977) was an American film and television actress who began her career as a dancer and stage showgirl.  In 1999, the American Film Institute ranked Crawford tenth on its list of the greatest female stars of Classic Hollywood Cinema. Mélodie Lesueur (born 12 March 1990 in Beauvais, France) is a French road racing cyclist.  Lesueur became French national road race champion in 2010 and became European champion in the under-23 individual time trial at the 2011 European Road Championships. The Lucy–Desi Comedy Hour is a collection of thirteen black-and-white one-hour specials airing occasionally from 1957 to 1960 (as opposed to a thirty-minute regular series).  The first five were shown as specials during the 1957–58 television season.  The remaining eight were originally shown as part of "Westinghouse Desilu Playhouse".  Its original network title was The Ford Lucille Ball-Desi Arnaz Show for the first season, and The Westinghouse Desilu Playhouse Presents The Lucille Ball–Desi Arnaz Show for the following seasons.  The successor to the classic comedy, "I Love Lucy", the programs featured the same cast members: Lucille Ball, Desi Arnaz, Vivian Vance, William Frawley, and Little Ricky (billed as Richard Keith in his post-"Lucy–Desi" acting assignments).  The production schedule avoided the grind of a regular weekly series. Silvia Derbez (March 8, 1932 – April 6, 2002), born Lucille Silvia Derbez Amézquita, was a Mexican film and television actress.  Derbez was born in San Luis Potosi.  She competed in Miss Mexico 1952 where she placed 4th place. Bethany LeSueur (born January 6, 1983) is a former Long Island high school basketball player.  A six-year starter at guard for Garden City High School, LeSueur compiled a record of 121-12, a .910 winning percentage.  LeSueur led her team to three state final fours, three Long Island Championships, three Nassau County Championships, and six Conference Championships.  LeSueur was a scoring machine compiling 38 games of 30+ points.  Bethany LeSueur was twice named Gatorade Player of the Year for New York (2000, 2001) as well as Miss New York Basketball (2001).  She was a Street & Smith All-American, USA Today All-American, and also started in the Nike-WBCA All America Game.  LeSueur holds the Long Island scoring record (male or female) with 3,167 points. Caesar's Hour is a live, hour-long American sketch comedy television program that aired on NBC from 1954 until 1957.  The program starred, among others, Sid Caesar, Nanette Fabray, Carl Reiner, Howard Morris, Janet Blair and Milt Kamen, and featured a number of cameo roles by famous entertainers such as Joan Crawford and Peggy Lee. Lucille Gorham (January 18, 1931 - November 3, 2012) was an African-American civil rights activist in Baltimore communities.  Born Lucille Alexander in Halifax, North Carolina, Gorham moved to Baltimore in 1934 and resided a community in East Baltimore.  She attended city public schools and later earned a GED, as well as studying at Sojourner Douglass College.  Gorham lived a quiet life as a homemaker until 1967, when she became the president of Citizens for Fair Housing, a neighborhood association founded in response to the city's urban renewal plan.  She soon led a successful community-owned and operated housing complex built on Madison Park Square between Caroline and Eden streets.  She went on to become the director of the Madison Square Housing Association, director of the Middle East Community, and the leader of a neighborhood 4-H Club. Dimitri Lesueur (born 25 January 1987) is a French footballer who plays as a forward.  Lesueur has played in France for AC Ajaccio, where he began his career, GFCO Ajaccio and FC Istres. Dale Evans (born Lucille Wood Smith; October 31, 1912 – February 7, 2001) was an American actress, singer, and songwriter.  She was the third wife of singing cowboy Roy Rogers.
Answer: Joan Crawford