Image Sources

Unoriginal artwork, in order of first appearance:

• Villain's shirt
  
• Mayor's toupée
  
• People running
  
• Bed
  
• Darth Vader
  
• Leia
  
• Dallas
  
• Dracula
  
• Alien
  
• Gator Fight
  
• Forest Fire
  
• The Mask
  
• The Raccoon
  
• 
  
• Bowie
  
• Training montage
  
• Reagan
  
• Peasant
  
• Utahraptor
  
• Shredder hand
  
• DeNiro
• Niespodziani
  
• Gonzo costume
  
• Alien guards' playing cards
  
• Katy Perry
  
• Lizardo
  
• Made-Up Strong Bad Animals
  
• Tenacious D
  
• Billy Madison
  
• Patches O'Houlihan
  
• Foo Fighters
  
• Harrison Ford
  
• Dracula
  
• Sirius Black
  
• QBasic Gorillas
  
• Megaphone
  
• Megaphone
  
• Strong Sad
  
• Light bulb
  
• Tank
  
• Oncoming Train
  
• Bullets
  
• Explosion
  
• 7th Son: Descent
  
• Mall Crowd
• Record Store
  
• Diner Décor
  
• Research Facility Painting
  
• Clever soldier disguise