You will need to do that manually or you may want to obtain this plugin: http://www.oxwall.org/store/item/256

Like Ross say manually and what you do to if you want to seperate them from real customer is set a different role, Well thats what I do with dummie profiles I set real customer as VIP and fake as virtual and then you can set what the roles what they can do or not. At least this is how I set it up. You can get bigger upload done with all information on the fake in place but its cost little bit as its a lot of DB work to do

Thanks to Ross and Christer for answering!

But there is anyway to make the system create them automatically?

I can do it manually but I'm a bit lazy ahah! xD

:)

By default, there's no such feature in the software