Judah Friedlander attended every taping of 30 Rock.
30 Rock . The series stars Fey with a supporting cast that includes Alec Baldwin , Tracy Morgan , Jane Krakowski , Jack McBrayer , Scott Adsit , Judah Friedlander , Katrina Bowden , Keith Powell , Lonny Ross , John Lutz , Sue Galloway , Kevin Brown , Grizz Chapman , Maulik Pancholy , and Rachel Dratch . Judah Friedlander ( born March 16 , 1969 ) is an American actor and comedian , known for playing the role of writer Frank Rossitano on the NBC sitcom 30 Rock .