Don't pay a dime to the illegal payday lenders. I presume that you've already paid a lot to them. You're legally liable to pay only to Cashnetusa, who are the only lender you've in your list.
Send letters to each of the illegal payday loan lenders stating that you're revoking all ACH authorizations with that particular company and tell them to stop contacting you.
If the collection procedures continue, you can file cases against them with the BBB or the FTC.
Since you owe the debts, if you want, you can pay the debts but make sure you only pay the amount you borrowed.