The Ringer

Patric Curwen as Dr. Lomond Esmond Knight as John Lenley Franklin Dyall as Maurice Meister John Longden as Inspector Wembury Carol Goodner as Cora Ann Milton Gordon Harker as Samuel Hackett Dorothy Bartlam as Mary Lenley

Walter Forde Director 安格斯·麦克菲尔 Writer Sidney Gilliat Additional Dialogue Michael Balcon Producer Robert Stevenson Writer 埃德加·华莱士 Novel