<Ul> <Li> Jack Black as Jack "Jables / JB" Black <Ul> <Li> Troy Gentile as young JB </Li> </Ul> </Li> <Li> Kyle Gass as Kyle "Kage / KG" Gass </Li> <Li> JR Reed as Lee </Li> <Li> Ronnie James Dio as himself </Li> <Li> Dave Grohl as Satan </Li> <Li> Ben Stiller as Guitar Center Guy </Li> <Li> Paul F. Tompkins as Open Mic Host </Li> <Li> Tim Robbins as The Stranger </Li> <Li> John C. Reilly as Sasquatch </Li> <Li> Meat Loaf as Bud Black </Li> <Li> Cynthia Ettinger as Betty Black </Li> <Li> Andrew Caldwell as Billy Black </Li> <Li> Amy Poehler as Truck Stop Waitress </Li> <Li> Colin Hanks as Drunk Frat Dude </Li> <Li> Amy Adams as Gorgeous Woman </Li> <Li> Gregg Turkington as Stand Up Comic (credited as Neil Hamburger) </Li> <Li> Evie Peck as KG's Mother </Li> <Li> Jason Segel as Frat Boy #1 </Li> <Li> David Krumholtz as Frat Boy #2 </Li> <Li> Fred Armisen as Security Guard #1 </Li> <Li> Ned Bellamy as Security Guard #2 </Li> <Li> Jay Johnston as Gang Member #1 </Li> <Li> John Ennis as Gang Member #2 </Li> <Li> David Koechner as Surplus Store Clerk (deleted scene) </Li> </Ul> <Li> Jack Black as Jack "Jables / JB" Black <Ul> <Li> Troy Gentile as young JB </Li> </Ul> </Li> <Ul> <Li> Troy Gentile as young JB </Li> </Ul> <Li> Troy Gentile as young JB </Li>

Rock and roll history museum pick of destiny