Riley Sweeney Lynch is an American actor, director, and musician who worked as a production assistant on Twin Peaks (2017). Lynch also performed with the band Trouble in "Part 5" and later appeared in a cameo role as Bing.
Lynch is the son of David Lynch and his third wife Mary Sweeney, an editor on Twin Peaks (1990–91) and screenwriter of Lynch's 1999 film The Straight Story.
