크레딧 출연 Richard Todd Inspector Harry Sanders Marianne Koch Dr. Inge Jung Albert Lieven Dr. Franz Weiss Walter Rilla Dr. Schneider Jeremy Lloyd Tom Hamilton Robert Arden Jim Hunter Vivi Bach Marlene Simon Sabela Bosambo Bill Brewer Jack Pearson 스텝 Lawrence Huntington Directing Lawrence Huntington Writing Kevin Kavanagh Writing Harry Alan Towers Writing Sidney Torch Sound Nicolas Roeg Writing Edgar Wallace Writing Harry Alan Towers Production Robert Huke Crew Allan Morrison Editing