After an open mic night, JB and KG get a message from Michael Keaton who tells them that the time-space continuum has been disrupted at the Ford's Theater in 1850 and only Tenacious D can fix it.

• Jack Black
• Kyle Gass
• Michael Keaton
• JR Reed
• Justin Roiland
• J.D. Ryznar
• Dan Harmon
• Paul F. Tompkins