Question: Alain Dorval  is best known as the official dub-over artist of an American actor and filmmaker well known for his Hollywood action roles, including what title character of the "Rocky" series?

Context paragraphs:
Alain Dorval: Alain Dorval (born Alain Bergé in 1946) is a French voice actor born in Algiers.  He is best known as the official dub-over artist of Sylvester Stallone, Nick Nolte, and the Disney character Pete.  His voice can also be heard on the radio stations Skyrock and ADO.

Peer Augustinski: Peer Augustinski (25 June 1940 – 3 October 2014) was a German actor and voice actor from Berlin.  He was best known as a cast member of "" (English: "Odds and Ends"), one of the first successful comedy shows in Germany, and as the official German dub-over artist of Robin Williams.  With the exception of The Peddler in "Aladdin", Augustinski dubbed all of Williams' film and television roles from late 1986 (starting with "Seize the Day") to 2004.

Kevin Peter Hall: Kevin Peter Hall (May 9, 1955 – April 10, 1991) was an American actor best known for his roles as the title character in the first two films in the "Predator" franchise and the title character of Harry in the film and television series, "Harry and the Hendersons".  He also appeared in the television series "Misfits of Science" and "227" along with the film, "Without Warning".

Kartal Tibet: Kartal Tibet (born 1938) is a Turkish actor and film director.  Some of his famous films include Ölmeyen Aşk, Dağlar Kızı, Senede Bir Gün, Sultan, Zübük, Gol Kralı, Gol Krale and "Şalvar Davası".  Tibet is also known for his action roles, especially that of the title character in the "Karaoğlan" and "Tarkan" film series.  After his retirement from full-time acting, he became a film director.

Forrest Tucker: Forrest Meredith Tucker (February 12, 1919 – October 25, 1986) was an American actor in both movies and television who appeared in nearly a hundred films.  Tucker worked as a vaudeville straight man, aged fifteen years old.  A mentor provided funds and contacts for a trip to California, where party hostess Cobina Wright persuaded guest Wesley Ruggles to give Tucker a screen test, based on his photogenic good looks, thick wavy hair and height of six feet, five inches - putting him into the same league as John Wayne, Chuck Connors, Fess Parker, James Arness, and Peter Graves, Arness's younger brother.  Tucker was a sight reader who needed only one take.  His film career started well despite a perception in most Hollywood studios that blond men were not photogenic.  After twenty years spent mainly in Westerns and action roles, he returned to his roots, showing versatility as a comedic and stage musical actor.  In the TV show "F Troop", he became identified with the character of Cavalry Sgt. Morgan O'Rourke (a manipulative character quite similar to Phil Silvers' role as MSgt Ernie Bilko).  Tucker struggled with a drinking problem that began to affect his performances in the later years of his career.

Sylvester Stallone: Michael Sylvester "Sly" Gardenzio Stallone ( ; ] ; born July 6, 1946) is an American actor and filmmaker.  He is well known for his Hollywood action roles, including boxer Rocky Balboa, the title character of the "Rocky" series' seven films from 1976 to 2015; soldier John Rambo from the four "Rambo" films, released between 1982 and 2008; and Barney Ross in the three "The Expendables" films from 2010 to 2014.  He wrote or co-wrote most of the 14 films in all three franchises, and directed many of the films.

Ed Gilbert: Ed Gilbert (born Edmund Francis Giesbert on June 29, 1931 – May 8, 1999) was an American actor, with extensive credits in both live action roles and voice work in animation, although he was better known for the latter.  He is also credited, under his birth name, with research in entomology and the discovery of new beetle species.

Nachiket Dighe: Nachiket Dighe (Marathi: नचिकेत दिघे "Nacikēta Dighē") born 11 November 1987) is an Indian actor and dubbing voice actor, who dubs in Hindi, Marathi, and English.  He is best known for his Hindi voice-dubbing of Rupert Grint's role as Ron Weasley, in the Harry Potter film series.  He is the official Hindi voice dub-over artist for Kevin Jonas and Toby Amies.  Despite that Jonas and Amies are in different age groups, Dighe is able to perfectly match the quality of their voices when it comes to dubbing their roles in Hindi.  He is also married to Rucha Dighe.

Haley Joel Osment: Haley Joel Osment (born April 10, 1988) is an American actor.  After a series of roles in television and film during the 1990s, including a small part in "Forrest Gump" playing the title character's son (also named Forrest Gump), Osment rose to fame for his performance as a young unwilling medium in M. Night Shyamalan's thriller film "The Sixth Sense", which earned him a nomination for the Academy Award for Best Supporting Actor.  He subsequently appeared in leading roles in several high-profile Hollywood films, including Steven Spielberg's "A.I. Artificial Intelligence" and Mimi Leder's "Pay It Forward".

Letizia Ciampa: Letizia Ciampa (born August 20, 1986) is an Italian voice actress who is best known as the voice of Bloom from Winx Club.  She also contributes to dubbing characters from international TV programs.  Ciampa is known as the official Italian dub-over artist for Emma Watson and one of the Italian dubbers of Vanessa Hudgens.

Supporting paragraphs: Alain Dorval Sylvester Stallone
Answer: Rocky Balboa