When will we hear about Ant-Man casting and are the rumored casting choices close to the mark?
WRIGHT: No, none of them are completely way off, but I don’t know where they come from. I think sometimes, occasionally…I don’t know where they come from. I think sometimes it’s actually someone themselves starting the rumors because then…yeah. The rumor becomes kind of fact…I don’t know. Some of them are way off. But the truth is we don’t start filming until the end of May, so people on Twitter need to stop asking me, “When are you going to announce casting?” Like they’re angry! It’s like, “The film comes out in 2015. Chill out.”
From Edgar Wright Collider interview