User blog comment:GoosebumpsArt/The Artists' Challenge!: Final Collage/@comment-35973360-20190401055751/@comment-31910723-20190401174038

>I wish that GermanBoyAachen had left a list of everyone who made an appearance, but the stingy cumberground wanted it to be a challenge.

I accept the challenge. These were the ones I could recognize:
 * R.L. Stine (a difficult one)
 * Tim Jacobus (another difficult one)
 * Craig White
 * Mark Nagata
 * Brandon Dorman
 * Stephen  Haw King
 * Rod Serling
 * The HoodHide Blogger
 * Invisible Danny Devito and Shrek
 * The weird hair guy... I'm sure I've seen him somewhere before. I just can't remember who he is...... this is frustrating.