From Wikipedia, the free encyclopedia. Stephen Arthur "Steve" Hytner (born September 28, 1959) is an American actor. He is perhaps best known for his role as Kenny Bania in Seinfeld. He attended Valley Stream Central High School (along with fellow future actors Patricia Charbonneau and Steve Buscemi) in Valley Stream, New York. Hytner appeared as a regular in The Jeff Foxworthy Show, The 100 Lives of Black Jack Savage, and Working, in several episodes of Roswell, and CSI: Crime Scene Investiga...