User blog comment:ProfessorKilroy/Paul Rudd cast as Ant-Man/@comment-6731922-20131220034053/@comment-3317214-20131224054034

I don't think the look is that important, but that's fair enough. I think I've only seen him in Anchorman and the smaller part he plays in Perks of Being a Wallflower. So, I don't really have a lot to go on... But from what I can tell, I think he should be good for the part (which I do hope is Pym).