Question: What film on which Deathstalker and the Warriors from Hell is based stars Rick Hill and Barbi Benton?

Context articles: Playboy Records
Chryzinium
Deathstalker II
Hospital Massacre
Ain't That Just the Way
Barbi Benton
Little Shop of Horrors (film)
Deathstalker (film)
Deathstalker and the Warriors from Hell
Sugar Time!

Playboy Records was an American record label, based in Los Angeles, California, and a unit of Playboy Enterprises.
 Artists recording for the label included Al Wilson, Barbi Benton, Blue Ash, Bobby Taylor & the Vancouvers, The Weapons of Peace, Brenda Patterson, Jeanne French, Hamilton, Joe Frank & Reynolds, Ivory, Greg Kihn, The Rubinoos, Wynn Stewart, Mickey Gilley and Joey Stec.
Chryzinium is a 2014 American science fiction short film drama, written, directed and produced by Rick Lord, in which John Gussman and his daughter Madison have a choice to make.
 To be a part of a new Chryzinium world or not.
 The film stars Rick Lord, Phoebe Jacobs and Tim Wade.
Deathstalker II, also known as Deathstalker II: Duel of the Titans, is a 1987 Argentine-American fantasy adventure film directed by Jim Wynorski and starring John Terlesky and Monique Gabrielle.
 Terlesky replaced Rick Hill, the protagonist from the previous film, in the starring role of Deathstalker.
 This is the last sword and sorcery movie that Roger Corman produced in Argentina during the 80's.
Hospital Massacre (also known as X-Ray, Ward 13 and Be My Valentine, or Else...) is a 1982 slasher film directed by Boaz Davidson, written by Davidson and Marc Behm and starring Barbi Benton.
"Ain't That Just The Way" is a song written by Bruce Belland, Glen Larson and Stu Phillips.
 The song was originally recorded by Barbi Benton releasing it is a 1976 single.
 It became a major hit in Sweden, topping the 'Swedish singles chart for 10 weeks in 1977.
 In 1978, it appeared on her album with the same name.
 The song was performed in the "McCloud" TV series.
Barbi Benton (born Barbara Lynn Klein; January 28, 1950) is an American model, actress and singer.
 She is known for appearing in the magazine "Playboy", as a four-season regular on the comedy series "Hee Haw" and for recording several modestly successful albums in the 1970s.
 Since the 1980s, she has been semi-retired from show business to raise her children.
Little Shop of Horrors is a 1986 American rock musical horror comedy film directed by Frank Oz.
 It is a film adaptation of the off-Broadway musical comedy of the same name by composer Alan Menken and writer Howard Ashman about a nerdy florist shop worker who finds out his venus fly trap can speak.
 Menken and Ashman's Off-Broadway musical was based on the low-budget 1960 film "The Little Shop of Horrors", directed by Roger Corman.
 The 1986 film stars Rick Moranis, Ellen Greene, Vincent Gardenia, Steve Martin, and Levi Stubbs as the voice of Audrey II.
 The film also featured special appearances by James Belushi, John Candy, Christopher Guest, and Bill Murray.
 It was produced by David Geffen through The Geffen Company and released by Warner Bros. on December 19, 1986.
Deathstalker is a 1983 Argentine-American fantasy adventure film directed by James Sbardellati (credited as John Watson) and starring Rick Hill, Barbi Benton, Bernard Erhard, and Lana Clarkson.
 It was the first in a series of four films about the Deathstalker character and his adventures, and the first of the nine movies that Roger Corman produced in Argentina during the 1980s.
Deathstalker and the Warriors from Hell, also known as Deathstalker III: The Warriors from Hell, is a 1988 sword and sorcery fantasy film.
 It is the third film in the "Deathstalker" tetralogy.
Sugar Time!
 was a television comedy series produced by James Komack.
 The show was about an aspiring female rock group.
 Barbi Benton starred as Maxx Douglass, a hatcheck girl as well as the lead of an all-female rock band trying to break into the music business.
 The show also starred Marianne Black and Didi Carr.