David Bradley did attend Comic Con 2018. He was there to promote his latest projects and meet with his supporters. The event was a huge success with his presence.
Bradley Manning was a U.S. Army soldier. He leaked a large amount of classified information to WikiLeaks. This act was seen as a major event in terms of government transparency and national security. Manning felt that the public had a right to know certain information that the government was keeping secret, but the U.S. government considered it a serious breach of security.
I'm not sure who specifically 'Anna Bradley' is within the context of 'Fantastic Fiction' without more information. It could be an author, a character, or someone else related to the Fantastic Fiction world.
David was this young lad who was taking care of his father's sheep. He was not from a military background but was chosen by God. In the story against Goliath, he showed remarkable bravery. He trusted in God's power and his own skills, like his ability with a slingshot, which ultimately led to his victory over the giant.
Celeste Bradley is an author in the field of Fantastic Fiction. She likely creates stories that are imaginative and full of elements not found in the real world, such as magic or mythical creatures.
There's a chance that Bill Bradley is involved in some aspect of science fiction other than writing or being a character. He could be a scientist whose work has inspired science fiction concepts, or he could be involved in the production side of science fiction media, like helping with special effects or set design for science - fiction movies or shows.
I'm not sure who David Fuller is in this story. There are so many people named David Fuller. He might be a character who had an important role in a particular event or a person with a unique personality in a family or social group. But without more context, it's difficult to be precise.