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"?
Darren Criss Darren Everett Criss (born February 5, 1987) is an American actor, singer and songwriter. 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". 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.
Oliver Muirhead Oliver Muirhead (born 29 May 1957) is an English character actor known for often portraying pompous country gentlemen. In 1986, he also directed the musical pantomime "A Christmas Held Captive". In addition to acting, Muirhead has also lent his voice to various animated series such as "P.J. Sparkles" and "Spider-Man" and the video games "", "Dead to Rights", "The Hobbit" and "Eragon".