The Fantastic Four Number 1

Appearing in Fantastic Four #1
Featured Characters: Supporting Characters:
 * Fantastic Four -First Appearance
 * Reed Richards/ Mr. Fantastic
 * Sue Storm/ The Invisible Woman
 * Johnny Storm/ The Human Torch
 * Ben Grimm/ The Thing
 * Mr.Baxter -First Appearance
 * Appearance
 * Appearance

Trivia

 * Originally intended as an ongoing, Shadow was later retconned into a one-shot and collected into Starlight #2.