[[Category:Scouts in the cabin]] [[Category:characters from ]] [[Category: Scouts]] [[Category:Characters voiced by Jill Talley]] Ms. Mucus is a recurring female antagonist who made her first debut in Beans Are From Mars. She is voiced by Jill "Jillian" Talley, who is well known for voicing Karen from Spongebob Squarepants series and Sarab Dubois from Boondocks.