Herbert LomMaurice Meister Greta GyntCora Ann Milton William HartnellSam Hackett Norman WoolandInspector Bliss Denholm ElliottJohn Lemley Charles VictorInspector Wembury Walter FitzgeraldCommissioner Campbell SingerStation Sergeant Carter William HutchinsonProduction Design Edward ScaifeDirector Of Photography Joseph BatoCostume Design Muir MathiesonMusic Director Edgar WallaceTheatre Play 
