Actors That Mystify Me

A list of actors that I truly don't see the appeal in - yet they are cast time and time again and others seem to adore them. What am I missing about them? In the spirit of giving everyone a fair chance, this list is to help me find out more about them. Maybe seeing them in varying projects will help me understand and appreciate them.

EDIT: I first made this list in 2016. I have to say it's worked fairly well. I've grown to appreciate a lot of actors that had been initially been on this list, so it's been revised quite a few times. Right now, I'm wavering on taking Krystal off the list. Once I watch one more thing with her in it, I will make up my mind.