Which character would you reduce air time for, recast, or remove all together? and why?

I can't help thinking that Cary Elwes and Winona Ryder's casting was a little distracting to the show's vibe and feel. I don't think either pulled off a compelling "yea, I'm someone in the 80's" as far as their acting style or even looks. In both instances I would've preferred someone far less famous and more authentic.

What about you? Is there anyone you feel is the weakest link? Would you have their roles reduced, have them recast as someone else, or remove them completely? And why?