There's argument whether Bob Kane or Bill Finger created the Caped Crusader. I give credit to both of them. Kane came up with the design of character and was asked if he wanted make a character the same genre as Superman (my favorite superhero). Bill Finger wrote the first story, so I think they both created him. But I think Jerry Robinson came up the idea for the Joker, the greatest super villain in comic book history. R.I.P Bob Kane and Bill Finger, the creators of the superhero we all know and love.