Ryuzo Kikushima (菊島 隆三 , Kikushima Ryūzō ) was a Japanese writer and film producer who is best known for co-writing the screenplays for several Akira Kurosawa movies, including "Throne of Blood", "The Hidden Fortress", "Yojimbo" and "High and Low".
 He also produced several of Kurosawa's early 1960s films.
 In addition to his work with Kurosawa, screenplays he wrote or co-wrote include "Tora!
 Tora!
 Tora!
", Hiroshi Inagaki's "Arashi" and "The Birth of Japan", and Mikio Naruse's "When a Woman Ascends the Stairs", on which he also served as producer.
Louis Ducreux (September 22, 1911- December 19, 1992) was a French actor, screenwriter and composer.
 He was born Louis Raymond Bordat in Marseille, France.
 He made his film debut in 1938 and worked until his death.
 He received a Best Actor nomination at the César Awards in 1985 for Bertrand Tavernier's A Sunday in the Country.
 He also worked on Max Ophüls's La Ronde as a composer.
 He died in Paris at the age of 81.
Nils Tavernier (born 1 September 1965) is a French actor and director.
 He is best known for his film appearances in "Beatrice" (1987), "Valmont" (1988), and "Revenge of the Musketeers" (1993), and for his directorial efforts "The Other Side of the Tracks" (1997), "Etoiles: Dancers of the Paris Opera Ballet" (2001), and "Les enfants de Thiès" (2001).
 He is the son of film director Bertrand Tavernier.
Bertrand Tavernier (born 25 April 1941) is a French director, screenwriter, actor and producer.
Fuji Yahiro (八尋不二 , Yahiro Fuji ) (18 July 1904 – 9 November 1986) was a Japanese screenwriter, mostly of chanbara films.
 His real name was Minoru Yahiro.
 Leaving Meiji University before graduating, he began writing screenplays at Shōzō Makino's Makino Film Productions in 1927.
 He ended up penning hundreds of screenplays at many studios, such as Teikine, Shinkō Kinema, and Daiei.
 He also participated in the "Narutakimura" group, writing screenplays with Sadao Yamanaka, Hiroshi Inagaki, Eisuke Takizawa and others.
 He also wrote many books and received the Order of the Rising Sun in 1975.
Akihiko Hirata (平田昭彦 , Hirata Akihiko ) (December 16, 1927 – July 25, 1984), born Akihiko Onoda (野田昭彦 , Onoda Akihiko ) , was a Japanese film actor.
 While Hirata starred in many movies (including Hiroshi Inagaki's "Samurai" trilogy), he is most well known for his work in the "kaiju" genre, including such films as "King Kong vs. Godzilla", "The Mysterians", and his most famous role of Dr. Daisuke Serizawa, the brilliant but disturbed young scientist in the original "Godzilla", released in 1954.
 Hirata was married to the popular actress Yoshiko Kuga from 1961 until his death.
 He died after a long battle with lung cancer in 1984, at age 56.
Toshiro Mifune (三船 敏郎 , Mifune Toshirō , April 1, 1920 – December 24, 1997) was a Japanese actor who appeared in almost 170 feature films.
 He is best known for his 16-film collaboration (1948–65) with filmmaker Akira Kurosawa in such works as "Rashomon", "Seven Samurai", "The Hidden Fortress", "Throne of Blood", and "Yojimbo".
 He also portrayed Musashi Miyamoto in Hiroshi Inagaki's "Samurai Trilogy", Lord Toranaga in the NBC TV miniseries "Shōgun", and Admiral Isoroku Yamamoto.
Hiroshi Inagaki (稲垣 浩 , Inagaki Hiroshi , 30 December 1905 – 21 May 1980) was a Japanese filmmaker most known for the Academy Award-winning "", which he directed in 1954.
Jean Aurenche (1903–1992) was a French screenwriter.
 During his career, he wrote 80 films for directors such as René Clément, Bertrand Tavernier, Marcel Carné, Jean Delannoy, Sidney Lumet and Claude Autant Lara.
 He is often associated with the screenwriter Pierre Bost, with whom he had a fertile partnership from 1940 to 1975.
Daisuke Katō (加東 大介 , Katō Daisuke , February 18, 1911 – July 31, 1975) was a Japanese actor who appeared in over 150 films, including Akira Kurosawa's "Seven Samurai" (as the loyal comrade Shichiroji), "Rashomon", "Yojimbo" (as the "wild pig" Inokichi), "Ikiru", and Hiroshi Inagaki's "Samurai Trilogy" and "Chushingura".

Question: Hiroshi Inagaki and Bertrand Tavernier, share the occupations of director, screenwriter, actor and producer?
Answer: no