Troy Gentile (born Troy Francis Farshi ; October 27, 1993) is an American actor best known for his roles as Mark in Hotel for Dogs (2009) and Barry Goldberg on the comedy series The Goldbergs (2013–2023), and for playing young versions of Jack Black‘s characters in Nacho Libre and Tenacious D in The Pick of Destiny (both 2006).

Filmography

• 2025A Breed Apart — Mason Kelly
• That One Time — Kevin Brooks
• Schooled — Barry Goldberg
• The Goldbergs — Barry Goldberg
• 2009Hotel for Dogs — Mark
• 2008Drillbit Taylor — Ryan
• 2008Pineapple Express — Troy (uncredited)
• 2007Fugly — Nathan
• 2007Good Luck Chuck — Young Stu
• 2007I Could Never Be Your Woman — Fighting Boy
• 2006Nacho Libre — Young Nacho
• 2006Tenacious D in The Pick of Destiny — Lil' JB
• American Dad! — Left Handed Kid (voice)
• 2005Bad News Bears — Matthew Hooper
• The Suite Life of Zack & Cody — Jeremy
• Entourage — Mitchell Levine

Appearances as themselves (4)

• 2025SEGAL — Self
• 2016The Goldbergs: An '80s Rewind — Himself / Barry Goldberg
• 2009A Home for Everyone: The Making of 'Hotel for Dogs' — Self
• 2007The Making of 'The Pick of Destiny' — Self