Question: What occupation did both Carole Penny Marshall and Doug Langway perform?

full_context: Document 1: Marion Ross: Marion Ross (born October 25, 1928) is an American actress. Her best known role is that of Marion Cunningham on the ABC television sitcom "Happy Days", on which she starred from 1974 to 1984 and received two Primetime Emmy Award nominations. Before her success on "Happy Days", Ross appeared in a variety of film roles, appearing in "The Glenn Miller Story" (1954), "Sabrina" (1954), "Lust for Life" (1956), "Teacher's Pet" (1958), "Some Came Running" (1958), "Operation Petticoat" (1959), and "Honky" (1971), as well as several minor television roles, one of which was on television’s "The Lone Ranger" (1954). Ross also starred in "The Evening Star" (1996), for which she was nominated for the Golden Globe Award for Best Supporting Actress.
Document 2: Penny Marshall: Carole Penny Marshall (born October 15, 1943) is an American actress, voice actress, director, and producer. In 1975, after playing several supporting roles on television, Marshall was cast as Laverne DeFazio for a guest appearance on the sitcom "Happy Days". Her performance was well received, prompting a spin-off sitcom, "Laverne & Shirley". Marshall reprised the DeFazio role for the show's entire run from 1976 until 1983. She was nominated for a Golden Globe award for her performance three times.
Document 3: BearCity 2: The Proposal: BearCity 2: The Proposal is a 2012 American gay-themed (in particular, the gay bear community) comedy-drama film written and directed by Doug Langway. It is a sequel to his 2010 film "BearCity".
Document 4: David Ayer: David Ayer (born January 18, 1968) is an American film director, producer, and screenwriter. He is best known for being the writer of "Training Day" (2001), and the director and writer of "Harsh Times" (2005), "Street Kings" (2008), "End of Watch" (2012), "Sabotage" (2014), "Fury" (2014), and "Suicide Squad" (2016).
Document 5: Shelley Long: Shelley Lee Long (born August 23, 1949) is an American actress. She is best known for her role as Diane Chambers on the sitcom "Cheers", for which she received five Emmy nominations, winning in 1983 for Outstanding Lead Actress in a Comedy Series. She won two Golden Globe Awards for the role. Long reprised her role as Diane Chambers in four episodes of the spinoff "Frasier", for which she received an additional guest star Emmy nomination. In 2009, she began playing a recurring role as DeDe Pritchett on the ABC comedy series "Modern Family".
Document 6: BearCity: BearCity is a 2010 American gay-themed (in particular, the gay bear community) comedy-drama film directed by Doug Langway, and written by Langway and Lawrence Ferber. It is about a young twink gay man who fantasizes about bears and his search to find the perfect man. The sequel "" was released in the fall of 2012.
Document 7: Doug's 1st Movie: Doug's 1st Movie is a 1999 animated film based on the Disney version of the Nickelodeon television series "Doug". The film was directed by Maurice Joyce, and stars the regular television cast of Tom McHugh, Fred Newman, Chris Phillips, Constance Shulman, Frank Welker, Alice Playten, and Guy Hadley. It was produced by Jumbo Pictures and Buena Vista, and released by Walt Disney Pictures on March 26, 1999. In theaters, the Disney short "Opera Box" from the television series "Mickey Mouse Works" was featured before the film; the short featured Donald and Daisy Duck. Despite the title and its success at the box office, no further movies based on "Doug" were made.
Document 8: Duwayne Dunham: Duwayne R. Dunham is an American film director and film editor. He has directed the films "" and "Little Giants". He also directed television films for Disney Channel such as "Halloweentown", "The Thirteenth Year", "Ready to Run", "Double Teamed", "Right on Track", "Tiger Cruise" and "Now You See It...".
Document 9: Walter Lang: Walter Lang (August 10, 1896 – February 7, 1972) was an American film director.
Document 10: Laverne &amp; Shirley: Laverne & Shirley is an American sitcom that ran on ABC from January 27, 1976, to May 10, 1983. It starred Penny Marshall as Laverne DeFazio and Cindy Williams as Shirley Feeney, single roommates who work as bottlecappers in a fictitious Milwaukee brewery called Shotz Brewery. Among others, the series was known for Marshall and Williams' physical comedy.
Document 11: Ronny Hallin: Ronny Hallin (born Ronelle L. Marshall on January 2, 1938) is an American television producer and actress, and sister of Penny Marshall and Garry Marshall, she is best known for her work on the television shows "Happy Days", "Mork & Mindy", and "Step by Step".
Document 12: Laverne &amp; Shirley in the Army: Laverne & Shirley in the Army is a 30-minute Saturday morning animated series produced by Hanna-Barbera in association with Paramount Television and based on the sitcom "Laverne & Shirley" with the title characters voiced by Penny Marshall and Cindy Williams. The show aired for one season of 13 episodes on ABC from October 10, 1981 to September 18, 1982. (The words "In the Army" did not appear in the show's title cards.) The series was loosely based on the 1979 two-part episode "You're in the Army, Now," in which Laverne and Shirley enlisted in the Army.
Document 13: Garry Marshall: Garry Kent Marshall (November 13, 1934 – July 19, 2016) was an American actor, director, producer, writer, and voice artist best known for creating "Happy Days" and its various spin-offs, developing Neil Simon's 1965 play "The Odd Couple" for television, and directing "Pretty Woman", "Runaway Bride", "Valentine's Day", "New Year's Eve", "Mother's Day", ""The Princess Diaries", and "". He provided the voice of Buck Cluck in "Chicken Little".
Document 14: Rhea Perlman: Rhea Jo Perlman (born March 31, 1948) is an American actress, best known for her role as waitress Carla Tortelli on the sitcom "Cheers" from 1982 to 1993. Over the course of 11 seasons, she was nominated for 10 Emmy Awards for Outstanding Supporting Actress – winning four times – and was nominated for a record six Golden Globe Awards for Best Supporting Actress in a Television Series.
Document 15: Doug Langway: Douglas (Doug) Langway is an American screenwriter and film director, best known for his films "BearCity" and "". His first feature film, "Raising Heroes", was released in 1996.
ground_truth: director