30 Rock cast is including:
Tina Fey as Liz Lemon (138 episodes), Alec Baldwin as Jack Donaghy (138 episodes), Tracy Morgan as Tracy Jordan (138 episodes), Jane Krakowski as Jenna Maroney (138 episodes), Jack McBrayer as Kenneth Parcell (138 episodes), Scott Adsit as Pete Hornberger (138 episodes), Judah Friedlander as Frank Rossitano (138 episodes), Keith Powell as James 'Toofer' Spurlock (132 episodes), Katrina Bowden as Cerie (100 episodes), Maulik Pancholy as Jonathan (88 episodes), John Lutz as J.D. Lutz (84 episodes), Kevin Brown as Dot Com Slattery (84 episodes)