Kadro (21)
James EllisonRobert Curtis
Heather AngelHelga Hammond
John HowardOliver Hammond
Bramwell FletcherDr. Jeff Colbert
Heather ThatcherConita 'Christy' Christopher
Aubrey MatherInspector Craig
Halliwell HobbesWalton the Butler
Matthew BoultonCoroner (uncredited)
Harry CarterWarren (uncredited)
Alec CraigWill the Groundsman (uncredited)
Douglas GerrardJury Foreman (uncredited)
Holmes HerbertChief Constable (uncredited)
Eily MalyonMrs. Walton (uncredited)
Charles McGrawStrud Strudwick (uncredited)Clive MorganFoster (uncredited)John RogersTom Clagpool (uncredited)Jerry SheldonVillager (uncredited)
Donald StuartCharlie Clagpool (uncredited)David ThursbyInspector Craig's Assistant (uncredited)Valerie TraxlerKate O'Malley (uncredited)Heather WildeMillie the New Maid (uncredited)