People that know that Conan is Shinichi:
Hiroshi Agasa (Professor Agasa)
His Parents
Heiji Hattori
Ai Haibara
Akemi Miyano(Ai Habara's Sister)
Eisuke Hondou
Kaito Kid(Anime only)
His true identity is Shinichi Kudo he turned into Edogawa Conan when he witnessed one of the men in black commiting a crime ,but didn't notice his partner was creeping up and suddenly knocked him out.Then he gave him a drug that was meant to kill him,but instead turned him into Edogawa Conan.By sue87900.