Source: Wikipedia. Pages: 32. Chapters: List of The 39 Clues characters, The 39 Clues Cards, The Maze of Bones, Into the Gauntlet, One False Note, The Emperor's Code, Storm Warning, The Sword Thief, The Viper's Nest, Beyond the Grave, The Black Circle, In Too Deep. Excerpt: This is the list of fictional and non-fictional characters who appeared in The 39 Clues franchise. They may appear in The 39 Clues books and audiobooks, cards, or the series' official website. A collage of the images found behind Cards #6, #19, #33, #78, #91, #111, #149, #165, #211, and #220, also called The Jefferson Puzzle. The collage forms a painting made by artist Fiske Cahill. The painting features the four Cahill founders (from left to right: Katherine, Thomas, Jane, and Luke) fighting each other for causing their house going on fire and the death of their father Gideon (center right). Their mother Olivia (bottom right) screams in terror. Six black-coated men are also seen leaving the scene (far left and far right).On the left is Damien Vesper, leader of the Vespers, and on the right is some of Damien's followers, fleeing the scene. Vesper was going to get the serum by any means, but Gideon set the house on fire. After the fire, Thomas, Luke, Jane, and Katherine went and founded the branches. They left their mother behind, not knowing that she was pregnant with their sister. Olivia raised Madeleine alone, stressing her desire for the brances to unite. Madeleine is rumored to have some dealings with the Vespers concerning Olivia`s death, which suggests she knew who started the fire. http://wiki.answers.com/Q/What_are_the_codes_for_the_39_clues_mission_0 The following persons are listed in alphabetical order and are grouped depending on their defined branch. The 39 Clues is a series of adventure books, combining reading, online gaming, and card collecting. Published by Scholastic, the main part of the series consists of ten books about the adventures of siblings Amy and Dan Cahill trying to thwart the other Cahills to get 39 clues, which will make the finder "the most powerful and influential person(s) on the planet". Amy and Dan agree to the challenge in their grandmother Grace Cahill's will and search for 39 Clues scattered around the world. Continuing b