Jon Favreau

Apart from directing the first two Iron Man movies, Jon Favreau has also acted in each of the film series’ three installments, playing a supporting character named Happy Hogan.

Back in 2003, he played another Marvel character, Foggy Nelson, in the Daredevil movie starring Ben Affleck. Elden Henson currently plays the same role in the Netflix series, Marvel's Daredevil.