![](https://image.tmdb.org/t/p/w92/7veis5HtF7tqAM0cXIq6GVeFM56.jpg)
Diane Cilento
Margo Wendice
![](https://image.tmdb.org/t/p/w92/l9iSQUawIByUjpLg5SI03oOpd64.jpg)
Laurence Harvey
Tony Wendice
![](https://image.tmdb.org/t/p/w92/mBE8ZQbSQbvuGT4Nn7SdvyaWN0c.jpg)
Hugh O'Brian
Mark Halliday
![](https://image.tmdb.org/t/p/w92/hy340n3PsijAftH2LGg98aYGTZl.jpg)
Cyril Cusack
Chief Insp. Hubbard
![](https://image.tmdb.org/t/p/w92/v7ebqfzimSOjRc1vFGgTCSP1P6a.jpg)
Nigel Davenport
Lesgate
![](https://image.tmdb.org/t/p/w92/6YwXcYBBsr7oNCtMmpBxtNgJ36o.jpg)
Glynn Edwards
Sgt. Edwards
![](https://image.tmdb.org/t/p/w92/zJz144HUdUc4cVuQma5ql9SZFXX.jpg)
Garry Marsh
Lionel
![](https://image.tmdb.org/t/p/w92/gjRqthM2AQF60S0luAMsghsOd3.jpg)
Joanne Dainton
Barmaid
Michael Gaunt
Det. Sgt. Williams
![](https://image.tmdb.org/t/p/w92/6rGpGgO2h9ZZYosGhAUo9UjszK0.jpg)
Arthur Hewlett
Hotel Clerk