Who are the characters in the deception point?

In "Deception Point" by Dan Brown, the main characters include Rachael Sexton, a data analyst for the National Security Agency who is sent to verify a NASA discovery; Michael Tolland, a charismatic scientist and media figure; and Senator Sedgewick Sexton, Rachael's politically ambitious adversary. Other notable characters include NASA officials and various agents involved in the unfolding conspiracy centered around the discovery of meteorite evidence. The interplay between these characters drives the story's tension and themes of trust and deception.