← Back to filmFilm · CastFull castSherlock Holmes and the Sign of FourOn screenCast6 credited performersPeter O'TooleSherlock Holmes (voice)Ron HaddrickCharacter not listedArtwork unavailableEarle CrossCharacter not listedArtwork unavailableLynn RainbowCharacter not listedRobin StewartCharacter not listedRoss Higgins(voice)
