Jeff Lewis is an American actor and screenwriter best known as Herman Vork Holden on the webseries The Guild He is an alumnus of ACME Comedy Theatre and a graduate of The Groundlings and The Second City Jeff Lewis has written and acted in HBOs Sketch Pad 2 and has written for Nickelodeons Catscratch and DreamWorks Animations Toonsylvania He has also entered the screenplay world with his script for the comedy film For Christs Sake directed by Jackson Douglas