Question: American Ultra starred which Ruthless People actor?

full_context: Document 1: Ruthless People: Ruthless People is a 1986 American black comedy film written by Dale Launer, directed by David Zucker, Jim Abrahams, and Jerry Zucker, and starring Danny DeVito, Bette Midler, Judge Reinhold, Anita Morris, and Helen Slater, with Bill Pullman in a supporting role in his film debut.
Document 2: Bill Paxton: William Paxton (May 17, 1955 – February 25, 2017) was an American actor and film director.
Document 3: Max (2015 film): Max is a 2015 American adventure drama film directed by Boaz Yakin, and co-written with Sheldon Lettich. The film stars Josh Wiggins, Mia Xitlali, Dejon LaQuake, Thomas Haden Church, Robbie Amell, Lauren Graham, Luke Kleintank, and Jay Hernandez. The film was released by Warner Bros. on June 26, 2015.
Document 4: Bruce Willis: Walter Bruce Willis (born March 19, 1955) is an American actor, producer, and singer. His career began on the Off-Broadway stage and then in television in the 1980s, most notably as David Addison in "Moonlighting" (1985–1989). He is known for his role of John McClane in the film "Die Hard" (1988) and its four sequels. He has appeared in over 60 films, including "Death Becomes Her" (1992), "Color of Night" (1994), "Pulp Fiction" (1994), "Nobody's Fool" (1994), "12 Monkeys" (1995), "The Fifth Element" (1997), "Armageddon" (1998), "The Sixth Sense" (1999), "Unbreakable" (2000), "Sin City" (2005), "Lucky Number Slevin" (2006), "Red" (2010), "Moonrise Kingdom" (2012), "The Expendables 2" (2012), and "Looper" (2012). The actor has also done voice overs for movies such as "Look Who's Talking" (1989), "Beavis and Butt-Head Do America" (1996), "Rugrats Go Wild" (2003) and "Over the Hedge" (2006).
Document 5: Bill Pullman: William James "Bill" Pullman (born December 17, 1953) is an American actor. He made his film debut in the 1986 film "Ruthless People", and has since gone on to star in other films, such as "Spaceballs" (1987), "The Accidental Tourist" (1988), "While You Were Sleeping" (1995), "Casper" (1995), "Independence Day" (1996) and "Lost Highway" (1997). He has also appeared regularly on television, usually in films and miniseries, though he also had a starring role in the one-season show "1600 Penn". As of late summer 2017, he is in the main cast of USA Network's new eight-episode, murder-mystery limited series "The Sinner".
Document 6: The Age of Adaline: The Age of Adaline is a 2015 American romantic fantasy film about a woman who stops aging after an accident at the age of 29. It was directed by Lee Toland Krieger and written by J. Mills Goodloe and Salvador Paskowitz. The film stars Blake Lively, Michiel Huisman, Kathy Baker, Amanda Crew, Harrison Ford, and Ellen Burstyn. The film was theatrically released on April 24, 2015 by Lionsgate.
Document 7: Nima Nourizadeh: Nima Nourizadeh (Persian: نیما نوری‌زاده‎ ‎ ; born 12 November 1977) is an Iranian-British film director, music video director, and commercial director. His debut film is "Project X", released in March 2012. Prior to making "Project X", he directed music videos for Dizzee Rascal, Pink Grease, Franz Ferdinand, Bat for Lashes, Santigold, Hot Chip, Yelle and Lily Allen. He also directed advertisements for Adidas. Nourizadeh is the son of political activist Alireza Nourizadeh and his siblings are electronic music producers Omid 16B and Navid. His second film was the 2015 action comedy "American Ultra", starring Jesse Eisenberg, Kristen Stewart, Connie Britton, John Leguizamo, and Topher Grace.
Document 8: While You Were Sleeping (film): While You Were Sleeping is a 1995 romantic comedy film directed by Jon Turteltaub and written by Daniel G. Sullivan and Fredric Lebow. It stars Sandra Bullock as Lucy, a Chicago Transit Authority token collector, and Bill Pullman as Jack, the brother of a man whose life she saves, along with Peter Gallagher as Peter, the man who is saved, Peter Boyle and Glynis Johns as members of Peter's family, and Jack Warden as longtime family friend and neighbor.
Document 9: American Ultra: American Ultra is a 2015 American action comedy film directed by Nima Nourizadeh and written by Max Landis. The film stars Jesse Eisenberg, Kristen Stewart, Topher Grace, Connie Britton, Walton Goggins, John Leguizamo, Bill Pullman, and Tony Hale. It was released on August 21, 2015, by Lionsgate.
Document 10: Bill Murray: William James Murray (born September 21, 1950) is an American actor, comedian, and writer. He first gained exposure on "Saturday Night Live", a series of performances that earned him his first Emmy Award, and later starred in comedy films—including "Meatballs" (1979), "Caddyshack" (1980), "Stripes" (1981), "Tootsie" (1982), "Ghostbusters" (1984), "Scrooged" (1988), "Ghostbusters II" (1989), "What About Bob?" (1991), and "Groundhog Day" (1993). He also co-directed "Quick Change" (1990).
Document 11: Barely Lethal: Barely Lethal is a 2015 American teen independent action comedy film directed by Kyle Newman and written by John D'Arco, starring Hailee Steinfeld, Sophie Turner, Jessica Alba, and Samuel L. Jackson. The film follows a teenage special ops agent (Steinfeld) yearning for a "normal" adolescence who fakes her own death and enrolls as an "exchange" student in a suburban American high school. She quickly learns that surviving the treacherous waters of being a teenager can be more difficult than international espionage.
Document 12: Equals (film): Equals is a 2015 American science fiction romantic drama film directed by Drake Doremus, produced by Michael Pruss, Chip Diggins, Ann Ruak, Michael Schaefer, Ridley Scott, and Jay Stern, and written by Nathan Parker from a story by Doremus. It stars Nicholas Hoult and Kristen Stewart as two people diagnosed with a disease that restores their human compassion and emotions in a dystopian world where emotions do not exist. Additional roles are played by Guy Pearce and Jacki Weaver.
Document 13: William Sadler (actor): William Thomas Sadler (born April 13, 1950) is an American film and television actor. His television and motion picture roles have included Lewis Burwell "Chesty" Puller in "The Pacific", in "", Sheriff Jim Valenti in "Roswell", convict Heywood in "The Shawshank Redemption", Senator Vernon Trent in "Hard To Kill", and the Grim Reaper in "Bill & Ted's Bogus Journey", a role for which he won the Saturn Award for Best Supporting Actor, and his role as Colonel Stuart opposite Bruce Willis in "Die Hard 2". He played the character of President of the United States, Matthew Ellis, in "Iron Man 3", in "Marvel's Agents of S.H.I.E.L.D.", and in "WHIH Newsfront", and recurs as Steve McGarrett's murdered father in the latter-day 2000's remake of "Hawaii Five-O". In 2015, Sadler had an appearance in the TV series "Z Nation".
Document 14: 30 Minutes or Less: 30 Minutes or Less is a 2011 American action comedy film directed by Ruben Fleischer starring Jesse Eisenberg, Danny McBride, Aziz Ansari and Nick Swardson. It is produced by Columbia Pictures and funded by Media Rights Capital.
Document 15: Lost Highway (film): Lost Highway is a 1997 French-American film written and directed by David Lynch. It stars Bill Pullman as a man convicted of murdering his wife (Patricia Arquette), after which he inexplicably changes into a young mechanic and begins leading a new life. The movie, which has noir elements, features the last film appearances of Robert Blake, Jack Nance, and Richard Pryor, and the acting debut of Marilyn Manson.
ground_truth: William James "Bill" Pullman