Cinematical has just received this exclusive final poster for Igor (click image to enlarge), who just looks like the most adorable little awkward hunchback I've ever seen. With a voice cast that includes folks like John Cusack, Steve Buscemi, Eddie Izzard, Christian Slater ... and, well, look at the poster for a complete rundown ... Igor centers on that dude in purple right there -- the hunch-backed assistant to an evil scientist who has dreams of winning the Evil Science Fair and becoming a Mad Scientist too. (And some kids wanna be doctors and lawyers -- screw that!)

Igor arrives in theaters on September 19, and it really does look like a lot of fun. Go check out the trailer after the jump; it's kinda like Young Frankenstein meets Tim Burton meets a CGI flick you won't mind spending a few bucks on. Pull the switch!