ONE person PER character.

Dove Cameron~ @Its-Dove @Dragonthunder101
Sofia Carson~ @Sofia-Carson-
Cameron Boyce~
Booboo Stewart~
Mitchell Hope~ @Benfromdescendants
China Anne Mclain~ @ff_3
Sarah Jeffery~ @Its-Audrey
Brenna D'Amico~ @Janerules

Comment other ones in the comments, i will add, i know i missed a lot of actors.
Check out my descendants roleplay:
https://scratch.mit.edu/studios/26253710/comments/