Grizz Chapman was on 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 . Grizzwald `` Grizz '' Chapman ( born April 16 , 1974 ) is an American television actor best known for his recurring role as Grizz on the NBC series 30 Rock .