Question: Who is the title character and protagonist of J. K. Rowling's "Harry Potter" series, that is portrait by one of the founding members and co-owners of StarKid Productions playing the lead role  in StarKid's musical production of "A Very Potter Musical"?

<P0-S0> A Very Potter Senior Year (often shortened to AVPSY) is a musical written by Matt Lang, Nick Lang, and Brian Holden with songs by Clark Baxtresser, Pierce Siebers, A. J. Holmes, and additional songs by Darren Criss. <P0-S1>  It is the conclusion of the "Very Potter" trilogy of "Harry Potter"-inspired musicals produced over four years by StarKid Productions. <P0-S2>  Rather than a full musical, as with its previous installments, the production took the form of a live staged reading of the script with performances of the songs at LeakyCon in Chicago, Illinois, on August 11, 2012. <P0-S3>  It featured nearly all of the StarKid actors and actresses, including actor Darren Criss, who returned to the company to reprise his role as Harry Potter, and Evanna Lynch as Luna Lovegood, who played the character in the original film series. <SEP> <P1-S0> Harry Potter and the Deathly Hallows is the seventh and final novel of the "Harry Potter" series, written by British author J. K. Rowling. <P1-S1>  The book was released on 21 July 2007, ten years after publication of "Harry Potter and the Philosopher's Stone" (1997), by Bloomsbury Publishing in the United Kingdom, in the United States by Scholastic, and in Canada by Raincoast Books, ending the series that began in 1997 with the publication of "Harry Potter and the Philosopher's Stone". <P1-S2>  The novel chronicles the events directly following "Harry Potter and the Half-Blood Prince" (2005), and the final confrontation between the wizards Harry Potter and Lord Voldemort, as well as revealing the previously concealed back story of several main characters. <P1-S3>  The title of the book refers to three mythical objects featured in the story, collectively known as the "Deathly Hallows"—an unbeatable wand, a stone to bring the dead to life, and a cloak of invisibility. <SEP> <P2-S0> Harry James Potter is the title character and protagonist of J. K. Rowling's "Harry Potter" series. <P2-S1>  The majority of the books' plot covers seven years in the life of the orphan Potter, who, on his eleventh birthday, learns he is a wizard. <P2-S2>  Thus, he attends Hogwarts School of Witchcraft and Wizardry to practise magic under the guidance of the kindly headmaster Albus Dumbledore and other school professors. <P2-S3>  Harry also discovers that he is already famous throughout the novel's magical community, and that his fate is tied with that of Lord Voldemort, the internationally feared Dark Wizard and murderer of his parents, Lily and James. <SEP> <P3-S0> Darren Everett Criss (born February 5, 1987) is an American actor, singer and songwriter. <P3-S1>  One of the founding members and co-owners of StarKid Productions, a musical theater company based in Chicago, Criss first garnered attention playing the lead role of Harry Potter in StarKid's musical production of "A Very Potter Musical". <P3-S2>  The theater troupe made "Billboard" history when their original album, "Me and My Dick", became the first charting student-produced musical recording , debuting at number eleven on the Top Cast Albums chart in 2010.