character - Steve

character - Satan

character - Self

character - Claptrap (voice)

character - Self (archive footage)

character - Po (voice)

character - Self

character - Po (voice)

character - Self - Actor

character - Self

character - Self

character - JB

character - Bowser (voice)

character - Joseph Stalin

character - (Special Appearance)

character - Self

character - Self

character - Wolfman Jack

character - Po (voice)

character - Grown Up Stan (voice)

character - Self (archive footage)

character - Brad Gunter (voice)

character - Man

character - Self

character - Self - Contestant

character - Westley

character - Self

character - Self - Game Master

character - Self

character - Self

character - Self

character - Self

character - Professor Sheldon 'Shelly' Oberon

character - Captain Bombardier

character - Sheriff

character - Self

character - R. L. Stine (uncredited)

character - Jonathan Barnavelt

character - Self

character - Self

character - Dexter

character - Self - Special Guest

character - Professor Sheldon 'Shelly' Oberon

character - Self

character - Self - Reader: Declaration of Independence

character - Self - Judge

character - Big Tommy

character - Jan Lewan

character - Self

character - Ludwig van Beethoven

character - Self

character - Self

character - Po (voice)

character - Po (voice)

character - Self

character - Self

character - Jamison Friend

character - R.L. Stine

character - Dan Ringley

character - Alex Talbot

character - Dan Landsman

character - Self

character - Self

character - Self

character - Self - Actor

character - YouPorn Owner (uncredited)

character - Self

character - Self

character - Self

character - Self

character - Self

character - Self

character - Lithdor (voice)

character - Dethklok's Original Manager / Fat Fan (voice)

character - Po (Voice)

character - William Mulholland

character - Vincenzo Peruggia

character - Elvis Presley

character - Self - Presenter

character - Self

character - Po (voice)

character - Self

character - Self

character - JB

character - Bernie Tiede

character - Self

character - Self

character - Po (voice)

character - Jack Black (uncredited)

character - Brad Harris

character - Self

character - Self

character - Self

character - Po (voice)

character - MCA (B-Boys 2)

character - Lemuel Gulliver

character - Po (voice)

character - Self

character - Self

character - Self

character - Buddy

character - Self

character - Self - Guest

character - Zed

character - Self

character - Self

character - Jesus Christ

character - Po (voice)

character - Self

character - Jeff Portnoy

character - Jeff Portnoy

character - Self

character - Po (voice)

character - The Mayor

character - Self

character - Jerry

character - Paul McCartney (uncredited)

character - Malcolm

character - Aspartamay

character - Self / Cop / Story Wizard

character - Self

character - Self

character - Miles

character - JB

character - Self

character - Self

character - JB

character - Dan Harmon

character - Nacho

character - Self (Interviewee)

character - JB

character - George Washington

character - Self

character - Carl Denham

character - Self

character - Self

character - Self - Presenter

character - Self

character - Sam

character - Lenny (voice)

character - Self

character - Trapper JB (voice)

character - Self

character - Lenny (voice)

character - Motorcyclist

character - Nick Vanderpark

character - The Elegant Hunter

character - Self - Host

character - Mental Patient (uncredited)

character - Self

character - Self

character - Dewey Finn

character - Self

character - Self

character - Computerman

character - Computerman

character - Self

character - Self

character - Self - Emmys segment

character - Lewis (voice)

character - Self

character - Pusher / Larry Hardcore (voice)

character - JB

character - Self

character - Self

character - Jack the Elf

character - Jack Black / Spider-Man

character - Self

character - JB

character - Zeke (voice)

character - Lead Chimney Sweep

character - Lance Brumder

character - Self

character - Self

character - Self

character - Self

character - Hal

character - JB

character - J.D

character - J.D. McNugent

character - Georgie

character - Barry Judd

character - Sid

character - Fisherman

character - Jack Austin

character - Jack Austin

character - Fiedler

character - Titus Telesco (uncredited)

character - Dr. Isaac Hershberg

character - Devlin

character - Jerry

character - Jack 'JB' Black

character - Ian Lamont

character - Self

character - Billy Glenn Norris

character - Broadcast Technician

character - Self

character - Rick

character - Steve

character - Tenacious D

character - Craig Poncelet

character - Farmer / Satan / God

character - Expert

character - Jeepers Creepers

character - Gay Guy / Moviegoer

character - Randy

character - Pilot

character - Man

character - DJ at Party

character - Slip

character - Marty Prago

character - Monte

character - Tommy

character - Private

character - Doug

character - Wasteland Scrap

character - Augie

character - Self - Guest

character - Bart 'Zero' Liquori

character - Car Thief

character - Ray

character - Cab Driver

character - Curtis Williams

character - Roger Davis

character - Self

character - Self