Questioner
Are any of your characters influenced or inspired by your immediate family, like your wife or kids? And if so, which ones?
Brandon Sanderson
My wife has asked me not to put her in a book. And so I haven't.
My children have inspired a number of characters, but they change so quickly. Steelheart is dedicated to Dallin from when he was, like, a two year old or whatever. And now he's an eight year old, and he's a very different guy. So basing characters on my kids is less basing them on a person and more on the experience of being a father and having young kids. Like, hero of The Rithmatist is named Joel. My first son is named Joel. That's not a coincidence. But when The Rithmatist came out, he was really little, and it's not like that character could be based on his personality at all, because he was crawling and eating his fingers at that age.
My good friends, particularly during the years when I was trying to break in, they have inspired a lot of characters. Sarene from Elantris is based on a friend of mind named Annie. A lot of Bridge Four, particularly the second string Bridge Four members. (Because I don't want them to have to worry that I'm gonna use them in a major way. It's more like they're getting cameos.) Skar is based on a friend of mine, Leyten is based on a friend of mine, Peet is based on a friend of mine, a bunch of the people from Bridge Four that aren't the ones that the main story is about, those are all my friends from college who were supporting me when I was writing these books.
As a writer, using someone in a book is less about basing a character on them, usually for me, and more about finding some interesting tidbit about their personality that I find fascinating that I spiral off into a new character whose seed was a little tiny aspect of somebody I know. Just like every character-- People ask me who my favorite character is. I don't have one. I don't have a favorite book either, they're all like my children. But every character is based a little bit on something I do and something that's very different from me. And I take those two seeds, and I intermix them, and build a character around it.