Hi Denise,
I love trying to get more trips into a year and my Disney Vacation Club membership allows me this flexibility.
Whether or not you are staying at the Walt Disney World Resorts on points or not, everyone listed on your reservation needs to have the same ticket and/or dining options. There are slight differences but they are few.
Because the Disney Dining Plan is tied to your tickets, if this is the option for your vacation, you do all need to have the same tickets.
If you are just doing tickets without the dining plan, you should be able to purchase those different ticket options. Now you may have to do them outside of your reservation which means they will not be on your room key but that really never bothers me to have a ticket separate from my room key.
Wishing you a magical vacation!
Beth