Question: In The Godfather Part II, who did the producer of Mistress play?

Context paragraphs:
paragraph_text: Vincent Santino Corleone (né Mancini) is a fictional character in the 1990 feature film The Godfather Part III, in which he is portrayed by Andy García, who was nominated for an Academy Award for his performance. Vincent is the illegitimate son of Sonny Corleone and his mistress Lucy Mancini. He eventually succeeds his uncle Michael as head of the Corleone family. Retroactive continuity (``retcon '') was employed to create the character's existence for The Godfather Part III, as it is evident from Mario Puzo's original novel that Lucy did not conceive a child with Sonny.
title: Vincent Corleone
paragraph_text: Mistress is a 1992 comedy-drama film starring Robert De Niro, Danny Aiello, Eli Wallach, Robert Wuhl and Martin Landau. The picture was written by Barry Primus and J.F. Lawton and directed by Primus.
title: Mistress (1992 film)
paragraph_text: Mumbai Godfather is the name of an Indian Bollywood film directed by Deepak Balraj Vij released on 23 September 2005.
title: Mumbai Godfather
paragraph_text: Thomas ``Tom ''Hagen is a fictional character in Mario Puzo's novel Godfather and Francis Ford Coppola's films The Godfather and The Godfather Part II. He is portrayed by Robert Duvall in the films.
title: Tom Hagen
paragraph_text: James Louis Sobieski was born on 2 November 1667 in Paris, France. He was named after his grandfather Jakub Sobieski, his godfather Louis XIV of France and his godmother Henrietta Maria of France. In 1683, the fifteen-year-old prince fought alongside his father against the Turks at the Battle of Vienna. James was a member of the Order of the Golden Fleece.
title: James Louis Sobieski
paragraph_text: Giovanni ``Nino ''Rota (3 December 1911 -- 10 April 1979) was an Italian composer, pianist, conductor and academic who is best known for his film scores, notably for the films of Federico Fellini and Luchino Visconti. He also composed the music for two of Franco Zeffirelli's Shakespeare films, and for the first two films of Francis Ford Coppola's Godfather trilogy, receiving the Academy Award for Best Original Score for The Godfather Part II (1974).
title: Nino Rota
paragraph_text: Il figlioccio del padrino ("The Godson of the Godfather") is a 1973 Italian comedy film directed by Mariano Laurenti. A parody of "The Godfather", it was mainly shot in Acireale. The film got a good commercial success, grossing about 500 million lire.
title: Il figlioccio del padrino
paragraph_text: ``The Moon Is a Harsh Mistress ''(sometimes titled as`` The Moon's a Harsh Mistress'') is a song by American songwriter Jimmy Webb. It has become a much - recorded standard, without ever having charted as a single. Webb appropriated the title from the 1966 science fiction novel The Moon Is a Harsh Mistress by Robert A. Heinlein. The song is especially associated with Glen Campbell, who performed the song on his farewell tour, Judy Collins, and Joe Cocker, who first recorded the song in 1974.
title: The Moon Is a Harsh Mistress (song)
paragraph_text: Carlo Savina (2 August 1919 - 23 June 2002) was an Italian composer and conductor who composed, arranged, and conducted music for films-and is especially remembered for being the music director of films such as "The Godfather" (1972), "Amarcord" (1973), and "The Bear" (1988).
title: Carlo Savina
paragraph_text: Lenny Montana (born Leonardo Passafaro; March 13, 1926 -- May 12, 1992) was an American actor who played the role of feared hitman Luca Brasi in The Godfather. Prior to becoming an actor, he had a successful career as a professional wrestler as well as an enforcer for the Colombo family.
title: Lenny Montana
paragraph_text: John Holland Cazale (/ kəˈzeɪl /; Italian pronunciation: (kaˈdzaːle); August 12, 1935 -- March 13, 1978) was an American actor. He appeared in five films over a period of six years, all of which were nominated for the Academy Award for Best Picture: The Godfather, The Conversation, The Godfather Part II, Dog Day Afternoon, and The Deer Hunter. He appeared in archival footage in The Godfather Part III, also nominated for Best Picture, making him the only actor to have this multi-film distinction. From his start as a theater actor, he became one of Hollywood's premier character actors, starting with his role as the doomed, weak - minded Fredo Corleone opposite longtime friend Al Pacino in Francis Ford Coppola's film The Godfather and its 1974 sequel. Cazale chose to continue acting despite being diagnosed with lung cancer. He died in New York City on March 13, 1978, shortly after completing his role in The Deer Hunter.
title: John Cazale
paragraph_text: Vito Andolini Corleone is a fictional character in Mario Puzo's novel "The Godfather" and in the first two of Francis Ford Coppola's film trilogy. He is portrayed by Marlon Brando in "The Godfather" and then, as a young man, by Robert De Niro in "The Godfather Part II". He is an orphaned Sicilian immigrant who builds a Mafia empire. Upon his death, Michael, his youngest son, succeeds him as the don of the Corleone crime family.
title: Vito Corleone
paragraph_text: The Godfather Part II is a 1974 American crime film produced and directed by Francis Ford Coppola from a screenplay co-written with Mario Puzo, starring Al Pacino and Robert De Niro. Partially based on Puzo's 1969 novel The Godfather, the film is both sequel and prequel to The Godfather, presenting parallel dramas: one picks up the 1958 story of Michael Corleone (Pacino), the new Don of the Corleone crime family, protecting the family business in the aftermath of an attempt on his life; the prequel covers the journey of his father, Vito Corleone (De Niro), from his Sicilian childhood to the founding of his family enterprise in New York City.
title: The Godfather Part II
paragraph_text: Alfred Viola (June 16, 1919 – February 21, 2007) was an American jazz guitarist who worked with Frank Sinatra for 25 years and also played the mandolin on the soundtrack of the film "The Godfather."
title: Al Viola
paragraph_text: "The Mistress" features Kendal playing Maxine, a young florist who is having an affair with a married man, whose wife was played by Jane Asher. It was disliked by some viewers, who were unhappy at seeing Felicity Kendal, who was best known as the innocent Barbara Good, playing a woman sleeping with someone else's husband.
title: The Mistress (TV series)
paragraph_text: 2 Days in Paris is a 2007 Franco-German romantic comedy-drama film written, produced, and directed by Julie Delpy, who also edited the film, composed the soundtrack and played the leading female role. The film also stars Adam Goldberg and Daniel Brühl. It was followed by the 2012 sequel "2 Days in New York".
title: 2 Days in Paris
paragraph_text: Mary Corleone is a fictional character in The Godfather Part III, portrayed by Sofia Coppola. She is the daughter of Michael Corleone and Kay Adams and sister of Anthony Vito Corleone.
title: Mary Corleone
paragraph_text: Marie Gasquet was born in Saint-Rémy-de-Provence, Bouches-du-Rhône in 1872. Her father, Marius Girard, was a Provençal poet. Her godfather was Frédéric Mistral.
title: Marie Gasquet
paragraph_text: Christian Mistress is an American heavy metal band, formed in Olympia, Washington in 2008. The band is signed to Relapse Records.
title: Christian Mistress
paragraph_text: Teresa Stolz (born 2 June 1834, Elbekosteletz (Czech: Kostelec nad Labem), Bohemia – died 23 August 1902, Milan) was a Bohemian soprano, long resident in Italy, who was associated with significant premieres of the works of Giuseppe Verdi, and may have been his mistress. She has been described as "the Verdian dramatic soprano par excellence, powerful, passionate in utterance, but dignified in manner and secure in tone and control".
title: Teresa Stolz

Reasoning steps:
Mistress >> producer >>>> Robert De Niro
who did Robert De Niro play in godfather 2 >>>> Vito Corleone

Answer: spans: Vito Corleone