Question: Who starred in the film that Juliette Welfling worked on in 2012?
Context: 8mm is a Rock band from Los Angeles, California.  8mm was started by Sean Beavan (who formerly worked with bands such as Marilyn Manson, Nine Inch Nails and God Lives Underwater), and his wife Juliette Beavan.  8mm has toured internationally in countries such as the United Kingdom and Chile, as well as across the US and in parts of Canada.  They released two albums before moving to ChelseaGirl Records.  Their debut, appropriately titled "Opener", was released independently.  Their second, "Songs to Love and Die By", was released on Curb Appeal Records.  Since then, 8MM has released three albums with ChelseaGirl Records: On a Silent Night (2008), Love and the Apocalypse (2010) and Between the Devil and Two Black Hearts (2012). Juliette Van Dormael (born December 22, 1990 in Brussels) is a Belgian cinematographer.  Her mother is Laurette Vankeerberghen and father Jaco Van Dormael.  She is known for the feature film "Mon ange" (2016).  Earlier she worked with the shorts "Jay parmi les hommes" (2015) and "Mouettes" (2013) among others.  She has studied cinematography in INSAS Film School in Brussels between 2008 and 2013. Laila Elwi (Arabic: ليلى أحمد علوي‎ ‎ ) (born January 4, 1962 in Cairo), sometimes credited as Laila Olwy, Laila Eloui, and Laila Elwy, is an Egyptian actress.  Her father is Egyptian and her mother is Greek.  Actress Laila Elwi has starred in more than 70 movies and has been honored at Egyptian and international festivals with awards for most of her roles.  She has also been the head – or member – of several jury committees for local and international festivals.  Recently, she has received an award for her lifetime achievements along with Egyptian actress Safiya El Emary, South Korean actress Yun Jung-Hee, American actor Richard Gere, and French actress Juliette Binoche during the opening of the 34th Cairo International Film Festival. Benjamin "Benny" Ciaramello"' (born April 4, 1981) is an American actor.  He first appeared in the blockbuster remake of "War of the Worlds" directed by Steven Spielberg in 2005, next in the independent film "Saint Francis" alongside Dita Von Teese, and then later that same year in "The Guardian" alongside Ashton Kutcher and Kevin Costner.  He would continue on next to star opposite Isabella Rossellini in the showtime pilot "Filthy Gorgeous" written by Ron Nyswaner the Academy Award nominated writer of the film "Philadelphia" and produced by Neil Meron and Craig Zadan the Academy Award-winning producing team of "Chicago".  However, it wasn't until two years later that he became most known to the public for his role as Santiago Herrera, the troubled delinquent in season 2 of the Emmy Award-winning "Friday Night Lights".  Shortly after, he signed a deal with ABC in which he guest starred on multiple programs for the network including his recent work as Scott Murphy in the ABC series "Secrets and Lies" opposite Juliette Lewis and Ryan Phillippe in 2015.  He has recently been cast in the 1920s crime film "Live By Night" as Paulo Bartolo alongside Ben Affleck and Chris Messina.  The film will be directed by Affleck, produced by Leonardo DiCaprio and Warner Brothers, and is set to be released in October 2017. Cosmopolis is a 2012 drama-thriller film written, produced, and directed by David Cronenberg and starring Robert Pattinson in the lead with Paul Giamatti, Samantha Morton, Sarah Gadon, Mathieu Amalric, Juliette Binoche, Jay Baruchel and Kevin Durand.  It is based on the novel of the same name by Don DeLillo.  On 25 May 2012, the film premiered in competition for the Palme d'Or at the 2012 Cannes Film Festival, drawing mixed early critical reactions.  The film was released in Canada on 8 June 2012, and began a limited release in the United States on 17 August 2012 by eOne Films.  It is Cronenberg's first foray into script writing since 1999's "eXistenZ". Nerve is a 2016 American techno-thriller-adventure film directed by Henry Joost and Ariel Schulman, written by Jessica Sharzer, and produced by based on the 2012 novel of the same name by Jeanne Ryan.  The film stars Emma Roberts, Dave Franco and Juliette Lewis, and revolves around an online objective truth or dare video game, which allows people to enlist as "players" or "watchers" as the game intensifies. Rust and Bone (French: De rouille et d'os ) is a 2012 French–Belgian romantic drama film directed by Jacques Audiard, starring Marion Cotillard and Matthias Schoenaerts, based on Craig Davidson's short story collection of the same name.  It tells the story of an unemployed 25-year-old man who falls in love with a woman who trains killer whales. Blueberry (French: "Blueberry: L'expérience secrète" ) is a 2004 French acid western directed by Jan Kounen.  It is an adaptation of the Franco-Belgian comic book series "Blueberry", illustrated by Jean Giraud (better known as Moebius) and scripted by Jean-Michel Charlier.  However, the film has little in common with the source material.  The film starred Vincent Cassel as the title character along with Michael Madsen and Juliette Lewis.  Although the film is a French production, the film is in English to match the story's setting in America's Wild West in the 1870s.  Since the character of Blueberry remains obscure in the States, the film was released on DVD in America in November 2004 under the title "Renegade" and marketed very much as a conventional Western. Juliette Welfling is a French film editor.  She was nominated for the Academy Award for Film Editing for her work in the 2007 movie "The Diving Bell and the Butterfly".  She has received the César Award for Best Editing for her work on this film as well as for four Jacques Audiard films: "Regarde les hommes tomber" (1994), "The Beat That My Heart Skipped" (2005), "A Prophet" (2009), and "Rust and Bone" (2012). Nell Gwyn is a 1926 British romance film directed by Herbert Wilcox and starring Dorothy Gish, Randle Ayrton and Juliette Compton.  It was based on the 1926 novel "Mistress Nell Gwyn" by Marjorie Bowen and follows the life of Nell Gwynne the mistress of Charles II.  Wilcox later made a second version of the film in 1934 "Nell Gwynn" which starred Anna Neagle.
Answer: Marion Cotillard and Matthias Schoenaerts