A page for the major characters of the 39 Clues - 5 or more book appearances.
And they must be ALIVE in the 5 book appearances, unless they are really, really major... like someone who started the official Clue Hunt.
Pages in category "Major Characters"
“ This is a list of characters in all three series, organized by their families. Please see the...
“ Gideon Cahill completed the master serum by 1507. He gave the Ekaterina Serum to Katherine...