David Wintersteen (b. ?) is a Fargo-based teacher, actor and stage director. He teaches theatre at Concordia College of Moorhead, and is a founding member of the performing company Theatre B. He is married to Carrie Wintersteen.
- The Disinterment of Joanna Carpenter (2010).... Man
- The Library at the End of the World (2009)
- Precious Metal: The Otto Steinholz Story (2008).... Otto Steinholz (Adult Years)
- The Dead Guy: Lewis Soup (2008).... Father
- Fur Love of the Game (2007).... Rod Whitecastle
- Mercedes Ray (2007).... Andrew Jackson
- David Wintersteen at Theatre B