Wlliam Vail (born November 30, 1950) is an American set decorator and actorbest known for his role as "Kirk" in the 1974 American horror classic The Texas Chain Saw Massacre.
Vail was born in San Antonio, Texas. He began his film career in 1974, when he played the character of "Kirk" in the Texas Chainsaw Massacre. He then starred in three more films titled Poltergeist (1982), Mausoleum (1983), and Glitch! (1988). He then decided to switch as a Set Decorator in the film, A Cry for Help: The Tracey Thurman Story (1989). He continues to work as a Set Decorator, and has recently helped with the TV Movie, The Craigslist Killer (2011). William Vail(1950년생, San Antonio, Texas, USA) 는 배우로, 대표작으로 텍사스 전기톱 학살이 있으며, 그 외에도 폴터가이스트, 텍사스 전기톱 연쇄살인사건 3D, Glitch!, The American Nightmare, Rondo and Bob, Mausoleum, Texas Chain Saw Massacre: The Shocking Truth 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 Scum of the Earth에 출연했다. 2020년 Rondo and Bob에 출연했다. 2013년 텍사스 전기톱 연쇄살인사건 3D에서 Kirk (archive footage) 역을 맡았다.