Question: Chuck Russell and Russ Meyer, have which mutual occupations?

Context paragraphs:
RM Films International: RM Films International is a film distribution company based in Hollywood, California.  It was started by filmmaker Russ Meyer to distribute his movies.  Since Meyer’s death in 2004, RM Films International has been owned and operated by the Russ Meyer Charitable Trust and is a recognized 501(c) private foundation.

Russ Meyer: Russell Albion "Russ" Meyer (March 21, 1922 – September 18, 2004) was an American film director, producer, screenwriter, cinematographer, film editor, actor, and photographer.  Meyer is known primarily for writing and directing a series of successful sexploitation films that featured campy humor, sly satire and large-breasted women, such as "Faster, Pussycat!  Kill!  Kill! "

Finders Keepers, Lovers Weepers!: Finders Keepers, Lovers Weepers!  is a 1968 film by Russ Meyer.  The story involves the goings-on at a topless go-go bar on the Sunset Strip.  Meyer himself makes an appearance in this film.  The composition Finlandia by Jean Sibelius is used in one of the film's love scenes.

Chuck Russell: Charles "Chuck" Russell (born May 9, 1958) is an American film director, producer, screenwriter and actor, known for his work on several genre films.

Mondo Topless: Mondo Topless is a 1966 pseudo documentary directed by Russ Meyer, featuring Babette Bardot and Lorna Maitland among others.  It was Meyer's first color film following a string of black and white "roughie nudies", including "Faster, Pussycat!  Kill!  Kill! " While a straightforward sexploitation film, the film owes some debt to the French New Wave and cinéma vérité traditions, and is known to some under the titles Mondo Girls and Mondo Top.

Irv Slifkin: Irv L. Slifkin is an American film writer, critic and editor, known for his work with Movies Unlimited in Philadelphia, described as one of the "world's leading video retailers and publisher of the annual encyclopedic Movies Unlimited Video Catalog".  Slifkin has taught film at Temple University and has contributed to the "Los Angeles Times", the "Philadelphia Inquirer", the "Chicago Tribune", "Empire", "Entertainment Weekly" and "Delaware Valley Magazine" as a film critic.  Aside from contributing to "Video Hound", Slifkin is also responsible for organizing Mondo Meyer, an event in Philadelphia celebrating the work of Russ Meyer.

Vixen!: Vixen!  is a 1968 satiric softcore sexploitation film directed by American motion picture director Russ Meyer.  It was the first film to be given an X rating for its sex scenes, and was a breakthrough success for Meyer.  The film was developed from a script by Meyer and Anthony James Ryan, and starred Erica Gavin.

Common Law Cabin: Common Law Cabin (original title "How Much Lovin' Does a Normal Couple Need?")  is a 1967 exploitation film directed by Russ Meyer.  The movie features Alaina Capri and Meyer regulars Babette Bardot and Jack Moran.  It was co-written by Russ Meyer and Jack Moran, and filmed on location on the Colorado River in Arizona.  Other portions of the film were shot in the Coachella Valley, California.

John Furlong (American actor): John Furlong (April 14, 1933 – June 23, 2008) was an American actor.  He dubbed the voice of Russ Meyer in all of Meyer's film appearances.

Black Snake (film): Black Snake is a 1973 American film directed by Russ Meyer.  It was Meyer's return to self-financed projects, following the end of his brief deal at 20th Century Fox.  Meyer's only attempt at the Blaxploitation genre, it was filmed in Panavision and was shot on location in Barbados.

Supporting paragraphs: Chuck Russell Russ Meyer
Answer: film director, producer, screenwriter and actor