Step 16: That’s it! You now have a nice sketch of Zim from the Nickelodeon cartoon Invader Zim. You can stop at this quick drawing for a rough, sketchy look, or continue to the step below to go for a more finished look.

Step 17: For a more finished, inked look, carefully draw over the final sketch lines with a pen or marker. Wait for any ink to dry, and then erase your pencil marks. You now have a finished inked drawing of a Zim! You can stop here or go to the final step to complete your Zim drawing.

Final Step: For a completely finished Zim drawing, you have to color it. You can use anything you want: markers, color pencils or even crayons! Color Zim's head light green; on the left side add a darker green as shading. Zim's eyes and suit should be a light red. The glare on his eyes, his arm, his collar and the circles on the back part of his suit are pink. Zim's gloves, legs and feet are black, and the main part of the back of his suit is light gray. That’s it! You now have a completed drawing of Zim from the Nickelodeon’s Invader Zim.