크레딧 출연 Clifton Boyne Derrick Yale Fred Groves Inspector Parr Robert English Felix Marl Lawford Davidson Raphael Willings Rex Davis Jack Beardmore Sidney Paxton Harvey Froyant Harry J. Worth Superintendent Eva Moore Aunt Prudence Norma Whalley Kitty Froyant Madge Stuart Thalia Drummond Victor McLaglen 스텝 George Ridgwell Directing Patrick L. Mannock Writing Edgar Wallace Writing