Depends on your state, but I would say NO. If it was a scheme to defraud you, there could be a case against father, but it would be very difficult. And I do not think anything could be done to mother either (unless a scheme to defraud). I would think both would testify they did not know child was other guys.
No,the same rules apply wether you are the father or the mother you are not obligated to pay support.
Yes , the biological father will be held legally responsible for the support of his child .
A step father has no legal obligation to support a step child.
She is not the biological mother but is the wife of the biological father.
If there are DNA result proving him to be the biological father, yes she can.
Not sure what a "non biological father" is, but the only thing that could happen is that the (former) payor is excused from paying future support. He cannot recover the support already paid.
You get them from your biological mother and father
no, your mother (or legal guardian) has to sue
yes see my profile
He can be sued by the child's mother or other guardian, and/or by the State.