William HartnellInspector Harris Marjorie RhodesMrs. Pinkem Betty Ann DaviesGirl in Park Frank PettingellConstable Beames Michael GoldenDetective Penter Joseph L. MankiewiczRegista Philip DunneSceneggiatore William PerlbergProduttore Alex VetchinskyArt Direction Freddie YoungDirector Of Photography Tony SforziniMakeup Artist Eddie KnightMakeup Artist Anthony HearneSecond Assistant Director Kenneth Heeley-RayMontatore / Sound Editor William AlwynCompositore Musicale Originale Gordon K. McCallumSound Mixer Frank BevisResponsabile di Produzione John GalsworthyTheatre Play 
