Steve Railsback (born November 16, 1945, in Dallas, Texas) is an American theatre, film, and television actor. He is best known for his performances in the films The Stunt Man and Lifeforce, and his portrayal of Charles Manson in the 1976 television mini-series Helter Skelter. Railsback was a student of Lee Strasberg and the Actors Studio and in the late 1960s and early 1970s spent 10 years working in theatre in New York City. He once said that he found Strasberg extremely difficult to work with. He made his film debut in The Visitors, directed by Elia Kazan. He portrayed two notorious murderers, appearing as Charles Manson in the 1976 television miniseries Helter Skelter and as Ed Gein in the 2000 film In the Light of the Moon. He also served as executive producer of the latter film. Other notable roles include the part of Cameron in The Stunt Man with Peter O'Toole, the astronaut Tom Carlsen in Tobe Hooper's Lifeforce, Duane Barry in two episodes of The X-Files, and Joseph Welch in the pilot episode of Supernatural. In 2008, he appeared in the science fiction/horror movie film Plaguers. Steve Railsback(1945년생, Dallas, Texas, USA) 는 배우로, 대표작으로 라이프포스, 바브 와이어, 스턴트 맨이 있으며, 그 외에도 멘탈리스트, 수퍼내추럴, 엑스 파일, 참드, 더 프랙티스, 환상특급(1985), Family Law, 팜므 파탈, Decker, 사선에서, The Visitor, 살인마 가족 2 등 다양한 작품에 출연했다. 특히 2026년에는 Best Served Cold: How a Revenge Film was Buried for Decades에도 참여해서 활동중이다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2026년 Best Served Cold: How a Revenge Film was Buried for Decades에 출연했다. 2024년 Unspeakable: Beyond The Wall of Sleep에 출연했다. 2022년 Night Caller에서 Andrew Lubitz 역을 맡았다.