Obsada:

• Jon Finch Richard Ian 'Dick' Blaney
• Barry Foster Robert 'Bob' Rusk
• Barbara Leigh-Hunt Brenda Margaret Blaney
• Anna Massey Barbara Jane 'Babs' Milligan
• Alec McCowen Chief Inspector Oxford
• Vivien Merchant Mrs. Oxford
• Billie Whitelaw Hetty Porter
• Clive Swift Johnny Porter
• Bernard Cribbins Felix Forsythe
• Michael Bates Sergeant Spearman
• Jean Marsh Monica Barling
• John Boxer Sir George
• Madge Ryan Mrs. Davison
• George Tovey Neville Salt
• Elsie Randolph Gladys
• Jimmy Gardner Hotel Porter
• Gerald Sim Solicitor in Pub
• Noel Johnson Doctor in Pub
• Joby Blanshard Man in Crowd
• Gerry Cowper Spectator at Opening Rally
• June Ellis Maisie - Barmaid
• Drewe Henley Bit Part
• Alfred Hitchcock Spectator at Opening Rally
• Robert Keegan Hospital Patient
• Bunny May Barman
• Jack Silk Police Driver
• Rita Webb Mrs. Rusk
• Jeremy Young Detektyw