Visible crew/equipment: When the police are chasing Kyle and Jack, there is one shot where a lorry is heading right towards the camera. In this shot you can make out the camera equipment in the chrome bumper. (01:12:05)
Tenacious D: The Pick of Destiny (2006)
1 visible crew/equipment mistake
Directed by: Liam Lynch
Starring: Ben Stiller, Jack Black, JR Reed, Kyle Gass, Ronnie James Dio
Continuity mistake: As Jack and Kyle are walking up the "Guitarway to Heaven" in the Rock Museum, they vary between marching completely in synch with each other and out of synch. They are still walking directly next to each other, so it is not due to one of them changing their pace.
Open Mic Host: We've got one spot left. You guys got any new material?
JB: What we got's gonna turn your brain into shit.
Trivia: Actress Amy Adams makes a small cameo during the "Master Exploder" sequence. She is the woman who mouths "I love you!" to Jack Black, and is subsequently covered with the brains of the man whose head explodes.