If you take withdrawls from a cashed out Roth IRA, you will owe income taxes on the growth of the contributions unless you are over 59 1/2 or are disabled and not able to work. The only exception is if you take out the value of the original contributions to buy a house or go to school.
The original contributions come out tax free, but the earnings may be taxable. Do you know how much of the IRA is contributions vs earnings? Are you over 59 1/2? Do you have other retirement monies to replace these after you withdraw?