Test your knowledge of Fan Expo characters

How well do you know comic book, video game and movie characters? How recognizable are these Fan Expo costumes?
Not telling who this is at the Metro Toronto Convention Centre for Fan Expo 2014. (David Donnelly/CBC)

How well do you know comic book, video game and movie characters? How recognizable are these Fan Expo costumes?

Take this quiz to test your ability to recognize the costumed characters at Toronto's Fan Expo 2014, which runs till Aug. 31.