Troy Gentile played in a musical fantasy comedy film co-written by who?
Troy Gentile Troy Gentile (born Troy Francis Farshi; October 27, 1993) is an American actor, best known for his role as Mark in "Hotel for Dogs" and Barry Goldberg in the ABC comedy series "The Goldbergs" (2013–present), and for playing the young version of Jack Black in "Nacho Libre" and "Tenacious D in The Pick of Destiny".
Karsten Troyke Karsten Troyke (born "Karsten Bertolt Sellhorn" on 14 August 1960 in Berlin) is a German singer of Jewish songs, as well as an actor and speaker.