Leon Rippy

 portrayed Harry Dunning, Jake Epping's adult education student.

Biography
Leon Rippy is an American actor, known for "Eight Legged Freaks" (2002), "Stargate" (1994) and "Deadwood" (2004). He founded and operated two theater companies and, at one time, was regarded as an accomplished ballet dancer. He has appeared in more than seventy plays.

Rippy is married to Carol. They have two children, Stacie and Amos.

Source
Leon Rippy on the Internet Movie Database. Retrieved on April 3, 2019.