Hi Monica, welcome to planDisney!
I completely understand that plans change all the time. The good news is that the names assigned to
standard theme park tickets are more to help Guests organize their party members. When you visit the
Disneyland Resort Main Entrance Turnstiles, the Cast Members there will scan your tickets, and take a picture of each Guest. This is how the tickets will be assigned to the Guests. So you can certainly have another person go in place of the Guest that can no longer attend your trip!
And speaking of trips, you chose a great time to visit! The
Holidays at the Disneyland Resort are currently in full swing through January 8, 2023, so you will get to experience multicultural and diverse music, cuisine, and traditions, and of course enjoy the special Holiday overlays!
See ya real soon!
Jin