Hello Elvie,
Thanks for coming to see us here at planDisney! I can imagine you're looking forward to all the magic of the
Disneyland Resort. It's great to hear that you have your theme park tickets and theme park reservations all set.
When you check out your theme park reservations on your
"My Theme Park Reservations" page, you'll see that you can cancel a theme park reservation. This "cancel" feature will prompt you to select the specific Guests who are part of the theme park reservation and for whom you want to cancel the reservation. In your case, this would allow you to cancel the reservation for one of the three Guests on your reservation.
You can also make these reservation cancellations using the
Disneyland Resort mobile app following the same steps.
Elvie, I hope this helps you with managing your theme park reservations. If you are looking for any recommendations for what to see, do, and experience when you visit the Disneyland Resort, please just ask us here at planDisney. We're here for you and always happy to help.
Enjoy all the Disney magic in your day today!
Jerry