9. Ginpachi-sensei from Gintama
Gintoki is the language teachers and does a terrible job in this series. It has all your favorite anime characters in it.
10. Chisa Yukizome from Danganronpa
Chisa is a versatile teachers. You will see her transforming her role form begin a good teacher to the worst teacher. She often drags the students to the classroom without knowing that students so not really want to attend the class.