The best way to get to know all Bones-characters is of course, oleh starting at the beginning of the series. If anda start watching in the midst of season 3 anda will have missed out on a lot of what makes bones such an incredibly great show.
If anda still insist on getting to know the characters in another way, Wikipedia is your safest bet:
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On the Wikipedia page anda will see a column (right under the introduction) that reads 'contents'.
anda will find that in getting to know the show, it's easiest to start oleh membaca '2.1 Plot Summary' followed oleh '3 Characters'.
anda can click on names of various characters to go to their character biography page.
anda might also like to try FOX's official bones site. You'll find it under the following link:
link Again; I recommend anda start watching season 1 first :)
Have fun!