Thanks anon I'm really into megane.
Big ones are Conan/Shinichi Kudo, Kaoru Yamazaki, and Reim Lunettes.
I don't know if the other anons would appreciate me making a huge list, but if you are super interested I can make a pastebin with all the names.
Some of the lesser known megane guys down there who I think deserve more love are Watari Yutaka, Shirou Mariya, Mitsuru Yamanoi. Mary Gowland, and Hikari Hamura.