- John Barrie - Inspector Harris
- John Cairney - Bridie
- Alan MacNaughtan - Scott Hankin
- Nigel Stock - Phip
- Frank Pettitt - Barman (as Frank Pettit)
- Mavis Villiers - Madge
- Charles Lloyd Pack - Henry
- Hilton Edwards - P.H.
- Margaret Diamond - Miss Benham
- Noel Howlett - Patterson
- Alan Howard - Frank
- Dawn Beret - Sylvie
- Frank Thornton - George - Henry's Assistant (uncredited)
- John Bennett - Undercover Detective (uncredited)
- Basil Dignam - Barrister (uncredited)
- Jim Brady - Transport Cafe Patron (uncredited)
- Jack Taylor - Building Site Foreman (uncredited)
- Nora Gordon - Farr's Housekeeper (uncredited)
- Basil Dearden
- Dirk Bogarde
- Michael Relph
- Gordon K. McCallum
Capítulo disponible en las siguientes plataformas:
