Add person to room mid-trip

[WDWCP Spring99]

Hello Everyone,
I am planning on heading down to the World from Nov 27 through Dec 6. I will be taking advantage of the "Free" Dining plan package while I am there. My father is thinking about joining me for a few days at the end of the trip and I was wondering if I would be able to pay some sort of fee to have him added to the room only. He already has park tickets and isn't interested in the Dining Plan, so he doesn't need a vacation package.
Is this something that can be done?

Thanks!

[momofdisneyprincess]

As far as I'm aware, with the free dining plan, the rules state that everyone on the room reservation must be on the same package. Meaning, your dad would have to get the same park tickets as you. I'm sure someone will correct me if I'm wrong.

[Seasonscraps]

Since he is arriving a few days after you and I think it's ok. I am pretty sure I read on Intercot, that after you check in you can add a guest to your room and just pay the extra adult room fee (as long as you are not at room capacity).

[TheRustyScupper]

1) If arriving after your check-in, he does not have to be on the same plan.
2) You can register him and pay the extra-adult room charge.
3) He then can use his own tickets and pay for meals OOP.