Renting MY rooms out. Can I evict?

Hey,

I am currently re-renting two rooms in a house I rent in order to save me some money. I currently live in, lease, and occupy this dwelling. My rental company does not know about the other tenants and they signed a simple lease through ME and me alone. If I need to evict these tenants do special rules apply since I currently live in the dwelling too? Do I have to give 30 days notice or can I tell them to get out at any time, for any reason, else they be trespassers? The tenants have no copy of the lease either, besides mail coming to the house in their name.

Regards,
HelpMeFluther