Hey there, Christin!
I'm so happy to welcome you to planDisney, and I really appreciate you bringing your question our way! Helping Guests navigate their Disney plans and make magical memories is what we love to do, and I'm excited to be a small part of your planning journey.
If you'd like to add an additional person to a
Walt Disney World Resort vacation package, whoever is the lead Guest on the existing reservation will be able to do that either through
My Disney Experience or by reaching out directly to a
Cast Member at Tickets and Hotel Reservations. The only things to keep in mind are that the room cannot go over its maximum occupancy, and everyone in the room must have the same vacation package, which means the same theme park tickets and dining plan, if one is included.
To make this change online, the lead Guest would need to log into their My Disney Experience account and select "My Plans." From there, find the reservation and click "Modify Reservation." One of the available options will be to update the travel party, and they can follow the prompts from there to make the change.
Christin, did you know that there are some
pretty fantastic perks of staying at a Disney Resort? One of these is
Early Theme Park Entry, giving you access to the parks 30 minutes before official opening time. You'll also be able to purchase
Lightning Lane passes up to 7 days prior to your check-in date, giving you a head start on planning and making the most of your park time!
I hope this information has been helpful, and that you have the most MAGICAL trip! If any other questions come up, you're always welcome to return to planDisney!
See ya real soon,
Kami