Question: What comedic actor and country music performer starred in A Gold Mine in the Sky?

full_context: Document 1: The Girl of the Golden West (1938 film): The Girl of the Golden West is a 1938 musical western film. It was adapted from the play of the same name by David Belasco, better known for providing the plot of the opera "La fanciulla del West" by Giacomo Puccini. A frontier woman falls in love with an outlaw.
Document 2: The Big Show (1936 film): The Big Show is a 1936 American Western musical film directed by Mack V. Wright and starring Gene Autry, Kay Hughes, and Smiley Burnette. Written by Dorrell and Stuart E. McGowan, the film is about a singing cowboy who confuses two girls by being himself and his own stunt double at the Texas Centennial in Dallas. Roy Rogers appears in the film as one of the Sons of the Pioneers.
Document 3: Buddy Lester: Buddy Lester (January 16, 1917 – October 4, 2002) was an American comedian and actor who played dozens of character roles in films and television. Though probably best known for his appearances in Jerry Lewis's comedy films, he was also regularly seen on popular television shows (such as "The New Phil Silvers Show" and "Barney Miller") in the 1960s and 1970s. As a comedian, he was a fixture on the international nightclub circuit for several decades and was the brother of comedian Jerry Lester.
Document 4: Canyon Passage: Canyon Passage is a 1946 Technicolor Western film directed by Jacques Tourneur and set in frontier Oregon. It starred Dana Andrews, Susan Hayward and Brian Donlevy. Featuring love triangles and a Native American uprising, it was adapted from the Saturday Evening Post novel "Canyon Passage" by Ernest Haycox. Hoagy Carmichael (music) and Jack Brooks (lyrics) were nominated for Academy Award for Best Original Song for "Ole Buttermilk Sky".
Document 5: The Girl of the Golden West (1923 film): The Girl of the Golden West is a lost 1923 silent film Western directed and produced by Edwin Carewe and starring Sylvia Breamer, J. Warren Kerrigan, and Russell Simpson. It was distributed through Associated First National Pictures. It is based on the 1905 David Belasco play "The Girl of the Golden West".
Document 6: Gold Diggers in Paris: Gold Diggers in Paris is a 1938 Warner Bros. movie musical directed by Ray Enright with musical numbers created and directed by Busby Berkeley, starring Rudy Vallee, Rosemary Lane, Hugh Herbert and Allen Jenkins.
Document 7: Chet Atkins: Chester Burton "Chet" Atkins (June 20, 1924 – June 30, 2001), known as "Mr. Guitar" and "The Country Gentleman", was an American musician, occasional vocalist, songwriter, and record producer, who along with Owen Bradley and Bob Ferguson, among others, created the country music style that came to be known as the Nashville sound, which expanded country music's appeal to adult pop music fans. He was primarily known as a guitarist. He also played the mandolin, fiddle, banjo, and ukulele.
Document 8: Sheb Wooley: Shelby Fredrick "Sheb" Wooley (April 10, 1921 – September 16, 2003) was a character actor and singer, best known for his 1958 novelty song "The Purple People Eater." He played Ben Miller, brother of Frank Miller, in the film "High Noon"; played Travis Cobb in "The Outlaw Josey Wales"; and also had a co-starring role as scout Pete Nolan in the television series "Rawhide."
Document 9: Gold (1974 film): Gold is a 1974 thriller film starring Roger Moore and Susannah York and directed by Peter R. Hunt. It was based on the 1970 novel "Gold Mine" by Wilbur Smith. Moore plays Rodney "Rod" Slater, General Manager of a South African gold mine, who is instructed by his boss Steyner (Bradford Dillman) to break through an underground dike into what he is told is a rich seam of gold. Meanwhile, he falls in love with Steyner's wife Terry, played by York. In the United States, the film was only released as part of a double bill.
Document 10: David &quot;Stringbean&quot; Akeman: David Akeman (June 17, 1915 – November 10, 1973), better known as Stringbean (or String Bean), was an American country music banjo player and comedy musician best known for his role on the hit television show, "Hee Haw", and as a member of the Grand Ole Opry. Akeman and his wife were murdered by burglars at their rural Tennessee home in 1973.
Document 11: Smiley Burnette: Lester Alvin Burnett (March 18, 1911 – February 16, 1967), better known as Smiley Burnette, was a popular American country music performer and a comedic actor in Western films and on radio and TV, playing sidekick to Gene Autry, Roy Rogers, and other B-movie cowboys. He was also a prolific singer-songwriter who could play as many as 100 musical instruments , some simultaneously. His career, beginning in 1934, spanned four decades, including a regular role on CBS-TV's "Petticoat Junction" in the 1960s.
Document 12: Shug Fisher: Shug Fisher (September 26, 1907–March 16, 1984), born George Clinton Fisher, Jr., was an American character actor, singer, songwriter, musician and comedian. During a 50-year career, he appeared in many Western films, often as a member of the Sons of the Pioneers in Roy Rogers serials. Fisher also had supporting roles on many TV shows, most frequently on "Gunsmoke" and "The Beverly Hillbillies". His comic trademarks included his ability to stutter at will and his bemused facial expressions.
Document 13: Ken Curtis: Ken Curtis (July 2, 1916 – April 28, 1991) was an American singer and actor best known for his role as Festus Haggen on the long-running CBS western television series "Gunsmoke". Although he appeared on "Gunsmoke" in other earlier roles, he was first cast in his iconic role in season 8 episode 13, "Us Haggens". His next appearance was with his mule, Ruth, in "Prairie Wolfer" in season 9 episode 16, which also featured Noah Beery Jr., as a villain.
Document 14: Jerry Scoggins: Jerry Scoggins (September 30, 1911 – December 7, 2004) was an American country/western singer, guitarist, and band leader. He performed on radio, in movies, and on television from the 1930s thru the 1980s. He was noted for his work with Gene Autry and Bing Crosby and especially for singing "The Ballad of Jed Clampett", the theme song to the 1960s sitcom "The Beverly Hillbillies".
Document 15: Gold Mine in the Sky: Gold Mine in the Sky is a 1938 Western film directed by Joseph Kane and starring Gene Autry, Smiley Burnette, and Carol Hughes. Based on a story by Betty Burbridge, the film is about a singing cowboy and ranch foreman who, as executor of the owner's will, must see that the daughter and heiress does not marry without his approval.
ground_truth: Smiley Burnette