I have no idea about the legalities, but I would think that if the marriage was carried out under false pretenses (your spouse not presenting their character in an accurate light) then the character in question could probably get an annulment rather than a divorce. But I'm sure it would probably take some legal hoop jumping to make it happen.

Did is a word of achievement
Won't is a word of retreat
Might is a word of bereavement
Can't is a word of defeat
Ought is a word of duty
Try is a word of each hour
Will is a word of beauty
Can is a word of power

--Author Unknown