The Step Brothers poster is quite horny, it looks like that photo that families used to take to have them at the entrance of the house. The fact is that the text of the poster says something like They grew up too fast. And with them he refers to Will Ferrell (who also signs the script) and John C. Reilly with those vests the sea of pimps. Directs Adam McKay who was already with Ferrel in the comedy Past laps, and that it is seen that when he gets the taste, he now writes the script with the comedian and directs it again in Step Brothers, which is produced by one of the most repeated names in recent months, Judd Apatow.