Is Jadis present in the comic book?

Yes, Jadis is in the comic book. She plays a role in the story's developments.

It depends on which specific comics you're referring to. Some might feature Jadis, while others might not.

Yes, Enid is in the comic book.

No, Pig Spider Man is not a character in the typical comic books. You might be confusing it with some other character or it could be a very rare or custom-made version that's not widely known.

Yes, Enid is a character in The Walking dead comic book.

Well, it varies a lot. Some vintage comic books featuring iconic characters in mint condition or with significant historical value can be extremely expensive. For instance, a first appearance of a major character can drive up the price.

To be honest, I don't know for sure. It depends on the storyline and the creators' decisions. You could look for reviews or discussions online to find out.

Sure, Jadis shows up in the Walking Dead comics. Her character brings some interesting dynamics and developments to the comic storyline.

It's possible. Marvel often makes appearances at major comic conventions, but it depends on their schedule and plans for that specific event.

Whether Charlie is in the Lucifer comic varies. You'd need to go through specific volumes or issues to determine if they make an appearance. Maybe they show up in certain story arcs but not throughout the entire comic series.