You've already drawn Spider-Man. You're pretty good at drawing Batman. And when you say James Bond, everyone knows who you're talking about. But none of these characters exist in a vacuum. Every one of these are supported by a variety of cast members, some of which are just as interesting as they are. Those are the people we are drawing this week. Throw out all of the superheroes, the sidekicks, and the main villains. Look to their left and draw one of the many characters that support them. Maybe someone that you thought never really got their due. So stop thinking of Spider-Man and start thinking of Aunt May. She's a nice lady. You should draw her.
Topic is open to any source you choose: books, comics, TV, movies, etc. Can't wait to see what everyone comes up with.