The film will be directed by Etan Cohen("Men in Black 3"), from a script by Brian Burns, Adam McKay, Chris Henchy, and Cohen.
Ferrell plays a nice, gentle-mannered radio executive who is a good stepfather to the children of his wife. But then the father of the children show up, a freeloader and irresponsible man who grabs the attention of the kids. Now the competition begins.
Vince Vaughn can currently be seen in "A Case of You", and he is now in post-production phases for "The Internship" and "Delivery Man".