MacFarlane has served as an executive producer during the show's entire history, and also functions as a creative consultant. The first executive producers were David Zuckerman ,  Lolee Aries , David Pritchard, and Mike Wolf.  Family Guy has had many executive producers in its history, including Daniel Palladino , Kara Vallow , and Danny Smith . David A. Goodman joined the show as a co-executive producer in season three, and eventually became an executive producer.  Alex Borstein , who voices Lois , worked as an executive and supervising producer for the fourth and fifth seasons.