Time Capsule Data Inaccessible

I have data on my Time Capsule that has become inaccessible due to the creation of multiple accounts. Is there anyway to access that original data stored on the drive without having to revert back to having no accounts? Is there an admin account of some sort I can use to access it? Any information would be great as I've been scouring google with no results! Thanks!

Do you mean there are new accounts on the Mac or accounts (shares) on the Time Capsule?

I mean I have data saved on it without accounts, and then with accounts on that data becomes completely inaccessible. I have to turn off multiple accounts, and go back to just using the Time Capsule password for sharing to be able to access it again.