Question: Who produced the film that Phyllis Smith played a voice role of Sadness in?

Context paragraphs:
Charmin Smith: Charmin Smith is the current Associate Head Coach of the University of California, Berkeley women's basketball team where she has been since 2007.  She is a native of St. Louis, Missouri (Ladue Horton Watkins High School, class of 1993).  Smith played in American Basketball League or ABL and then the WNBA.  Her brother Charles was her role model for basketball when she was growing up.

Jessica Grace Smith: Jessica Grace Smith (born November 27, 1988) is a New Zealand actress, writer and director.  Smith played the role of Denny Miller on the television show "Home and Away" and Diona in the mini-series "".  Smith also appeared in the films "The Devil's Rock" and "".

Bad Teacher: Bad Teacher is a 2011 American comedy film directed by Jake Kasdan based on a screenplay by Lee Eisenberg and Gene Stupnitsky, and starring Cameron Diaz, Justin Timberlake, Lucy Punch, Jason Segel, and Phyllis Smith.

Atsuko Tanaka (voice actress): Atsuko Tanaka (田中 敦子 , Tanaka Atsuko , born November 14, 1962 in Maebashi, Gunma) is a Japanese voice actress associated with Mausu Promotion (formerly Ezaki Productions).  Her most-known voice role is Motoko Kusanagi in the "Ghost in the Shell" film and franchise.  She also voices Caster in the "Fate/stay night", Lisa Lisa in "JoJo's Bizarre Adventure", Claudette in "Queen's Blade", Francis Midford in "Black Butler", and Karura in "Utawarerumono".  In video games, she voices title characters Lara Croft in the Japanese dub of the "Tomb Raider" games, and Bayonetta in the "" film adaptation and "Bayonetta 2".  She studied with the in voice training in 1991.  In 2012, a Biglobe poll named her the voice actress with the sexiest voice.

Phyllis Smith: Phyllis Smith (born July 10, 1952) is an American actress and casting associate.  She is best known for playing Phyllis Vance in the television series "The Office" and her critically acclaimed voice role as Sadness in the film "Inside Out".  She currently has a regular role on the Netflix series "The OA".

David Acord: David Acord is an American sound editor and voice actor best known for his contribution as a supervising sound editor of the 2015 film "".  Acord is currently pending a nomination for the Academy Award for Academy Award for Best Sound Editing and British Academy Film Award for Best Sound for his work on "The Force Awakens", with fellow sound editor Matthew Wood.  He also provided the voice of several characters in the film, including the stormtrooper FN-2199 (often known as TR-8R).  Though the voice role is minimal, the character gained considerable attention on the Internet following the film's release.  Acord also had minor voice roles as an Imperial Male PA and two stormtroopers on episodes of "Star Wars Rebels".

Ross Smith (ice hockey): Ross Smith (born November 20, 1953) is a Canadian former professional ice hockey player who played in the World Hockey Association (WHA).  Smith played part of the 1974–75 WHA season with the Indianapolis Racers.  He played the role of Barclay Donaldson in the 1977 comedy film "Slap Shot".

DeMaurice Smith: DeMaurice F. "De" Smith (born February 3, 1964) is the Executive Director of the National Football League Players Association (NFLPA), and he was elected unanimously on March 15, 2009.  As Executive Director of the NFLPA during the 2011 NFL lockout, Smith played a major role in helping the players and NFL owners come to terms on a new collective bargaining agreement.

Inside Out (2015 film): Inside Out is a 2015 American 3D computer-animated coming of age comedy-drama adventure film produced by Pixar Animation Studios and released by Walt Disney Pictures.  The film was directed by Pete Docter and co-directed by Ronnie del Carmen, with a screenplay written by Docter, Meg LeFauve and Josh Cooley, adapted from a story by Docter and del Carmen.  The film is set in the mind of a young girl named Riley Andersen (Kaitlyn Dias), where five personified emotions—Joy (Amy Poehler), Sadness (Phyllis Smith), Anger (Lewis Black), Fear (Bill Hader) and Disgust (Mindy Kaling)—try to lead her through life as her parents (Diane Lane and Kyle MacLachlan) move from Minnesota to San Francisco, and she has to adjust to her new surroundings.

Kerrigan Mahan: Kerrigan Patrick Mahan (born January 27, 1955) is an American voice actor.  He has had voice roles in "Lensman", "Zillion", "Vampire Hunter D" and "Crying Freeman", as Goldar in "Mighty Morphin Power Rangers" and "Power Rangers Zeo", Jeb the talking dog in "VR Troopers", and the original Magna Defender in "Power Rangers Lost Galaxy".  He also played the voice role of Monitor Org in "Power Rangers Wild Force".

Supporting paragraphs: Phyllis Smith Inside Out (2015 film)
Answer: Pixar Animation Studios