![](https://image.tmdb.org/t/p/w92/o7zbRKlhY8v9mhxyBvAwou7l200.jpg)
Peter Firth
Robert 'Bobby' Stewart
![](https://image.tmdb.org/t/p/w92/ovmYRdB2SahdL019Dah4rbMYfNz.jpg)
George Sewell
Henry Stewart
![](https://image.tmdb.org/t/p/w92/4CVa7v878G43ULmSUpABf9vtpGz.jpg)
Patrick Allen
Insp. Cook
![](https://image.tmdb.org/t/p/w92/qUVUzXMrckMIoeV6Ap5bYYIC3DL.jpg)
Derek Newark
Mercer
![](https://image.tmdb.org/t/p/w92/3xjbUsuCgRmR3NLZ5bPybE9XLEz.jpg)
Dudley Sutton
Finch
![](https://image.tmdb.org/t/p/w92/mlJgycuaiffRpTSeNZiiZiPZ9l8.jpg)
Barry Jackson
Wheeler
![](https://image.tmdb.org/t/p/w92/c9yVgGNuGzILrnS4FqR3LF4sCww.jpg)
Spencer Banks
Charlie Todd