Question: American Ultra starred which Ruthless People actor?

Context paragraphs:
Money (1993 film): Money is a 1993 Telugu hit film directed by Siva Nageswara Rao.  The film stars J. D. Chakravarthy, Chinna, Jayasudha, Renuka Shahane, Paresh Rawal, Bramhanandam, Sharat Saxena, and Tanikella Bharani.  The film was produced by Ram Gopal Varma.  The success of the film lead to two sequels titled "Money Money" (1995) and "Money Money, More Money" (2011).  The film was remade in Hindi as "Love Ke Liye Kuch Bhi Karega" and is loosely based on the American film "Ruthless People".

Judge Reinhold: Edward Ernest "Judge" Reinhold Jr. (born May 21, 1957) is an American actor who has starred in several Hollywood movies, such as "Beverly Hills Cop", "Ruthless People", "Fast Times at Ridgemont High", "Gremlins" and "The Santa Clause" trilogy.

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.

Danny DeVito filmography: The following is the filmography for American actor Danny DeVito.  He has appeared in the films "One Flew Over the Cuckoo's Nest" (1975), "Terms of Endearment" (1983), "Romancing the Stone" (1984) and its sequel "The Jewel of the Nile" (1985), "Ruthless People" (1986), "Throw Momma from the Train" (1987), "Twins" (1988), "The War of the Roses" (1989), "Batman Returns" (1992), "Get Shorty" (1995), "Matilda" (1996), "Man on the Moon" (1999), "Drowning Mona" (2000), "Be Cool" (2005), and added his voice to the 2012 film "The Lorax".  He has been in the television series "It's Always Sunny in Philadelphia" as Frank Reynolds since 2006.

Waiting to See You: "Waiting to See You" is a song by American musician-singer-songwriter Dan Hartman, released as a single in 1986 from the original motion picture soundtrack for the film "Ruthless People".  It was written by Hartman and Charlie Midnight, and was produced solely by Hartman.

Dale Launer: Dale Launer (born May 19, 1952) is an American comedy screenwriter.  His films include "Ruthless People", "Blind Date", "Dirty Rotten Scoundrels" and "My Cousin Vinny".

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.

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".

Helen Slater: Helen Rachel Slater (born December 15, 1963) is an American actress, singer and songwriter.  She played the title role in the 1984 film "Supergirl", and returned to the TV series of the same name.  In the following years, she starred in several comedy-drama films such as "Ruthless People" (1986), "The Secret of My Success" (1987), and "City Slickers" (1991).  She additionally found work as an actress in television, and stage projects, including three guest appearances on the series "Smallville" (2007–2010).  She was a series regular for the two-season run (2011–2013) on the ABC Family series "The Lying Game".

Walton Goggins: Walton Sanders Goggins Jr. (born November 10, 1971) is an American actor.  On television, he played Shane Vendrell in "The Shield", Boyd Crowder in "Justified", and Venus Van Dam in "Sons of Anarchy".  He has also appeared in films, such as "That Evening Sun", "The Apostle", "Chrystal", "Miracle at St. Anna", "Predators", "Lincoln", "Django Unchained", "Machete Kills", "American Ultra" and "The Hateful Eight".  He co-produced and starred in the 2001 short film "The Accountant", which won an Academy Award for Best Live Action Short Film.

Supporting paragraphs: American Ultra Bill Pullman
Answer: William James "Bill" Pullman