Hey Kim. Thank you for asking your question here on the Disney Parks Moms Panel.
Quick Service credits are only valid for Quick Service dining locations. You would not be able to use a Quick Service credit at a table service restaurant or a character meal. You are more than welcome to dine at any of those locations, you would just have to pay for your meal out of pocket. If you are interested in table service meals, like character meals, maybe you should look into upgrading your Disney Dining Plan to the standard Dining Plan package. The standard Dining Plan consists of 1 Snack, 1 Quick Service and 1 Table Service credit per night you stay at a Walt Disney World Resort. This is the Dining Plan option that my family and I use while on vacation at Walt Disney World and it works out really well for us.
Follow the link for more information about the
Disney Dining Plan. It is a really helpful page I use a lot. Once there, you will be able to find information about each of the dining plans that are offered and what is included.
If you have any more questions regarding the Disney Dining Plan or anything else about your vacation, please feel free to ask. I love helping! Have a magical vacation.