Hmm... Can I ask what kind of "movie" this is? It looks something like a new saturday morning cartoon o_O Think big, like: giant alien robots attacking earth in search for a cube... Oh wait... It's been done... D'OH!
Or, what about a killer robot, that sells cars and goes back in time for some reason and in the end, he has to choose wether his best friend LIVES! or DIES...!!! 
"Pass!"
Did I mention his friend is a talking pie?Toontown? Cartoonopolis? I would use New York and California. And would use human characters, not made up cartoon ones.
I'm just saying, it's a pretty stupid idea :/ At least for me, others might think different.