List of The 39 Clues characters
Nellie Gomez (from Boston, Massachusetts) is Amy and Dan Cahill's au pair. She is an aspiring chef and musician. She is considered as Amy and Dan's guardian throughout their travel. Throughout the books, she is the children's only trusted adult, until they learn she is a spy (hired by Grace Cahill). In the sixth book, she is revealed to be a trained pilot. She was later in the series granted active Madrigal status. Her card is No. 244. In Cahills vs Vespers she is abducted by the Vespers along with Reagan Holt, Fiske Cahill, Phoenix Wizard, Ted Starling, Natalie Kabra and Alistair Oh
List of Blue's Clues characters
Steve is the host for the show's first four seasons. He is Blue's owner and caregiver. He wears a distinctive green-striped shirt and loves anything that has a similar pattern. He is clever and sympathetic but sometimes forgetful. He is always excited to play Blue's Clues, but can almost never find clues himself and relies on the viewer to help locate them. Whenever he finds a clue, he draws it in a pocket-sized pad of paper called the Handy Dandy Notebook. When he finishes a game of Blue's Clues, he sits in a giant red armchair called the Thinking Chair and comes up with possible solutions to Blue's puzzle. His favorite time of the day is mailtime, when he receives a letter from Mailbox. He owns a stuffed anteater named Horace. At the end of the fourth season, Steve leaves for college on a hopscotch scholarship and leaves his younger brother, Joe, to care for his house and Blue. He is played by Steve Burns.