Milner is unhappy with his new DCS and has asked for a transfer, but after the DCS is murdered, Foyle comes out of retirement to replace him.
| Name | Type | Role | |
|---|---|---|---|
| Honeysuckle Weeks | Actor | Samantha Stewart | |
| Malcolm Sinclair | Actor | Father Martin Keppler | |
| Clifford Rose | Actor | Bishop Francis Wood | |
| Nicholas Day | Actor | DCS John Meredith | |
| Philip Fox | Actor | Bill Burton | |
| Fiona Glascott | Actor | Jane Hudson | |
| Michael Jayston | Actor | AC Henry Parkins | |
| Jay Simpson | Actor | Sgt Brooke | |
| Robert Whitelock | Actor | Richard Waterlow | |
| Vince Leigh | Actor | Adam Everitt | |
| Anthony Howell | Actor | Paul Milner | |
| Elizabeth McKechnie | Actor | Joyce Meredith | |
| Julian Wadham | Actor | W/Cmdr Stephen Foster | |
| Michael Kitchen | Actor | Christopher Foyle | |
| Martin Hutson | Actor | Henry Scott | |
| Brian Poyser | Actor | Rev Aubrey Stewert | |
| Sheila Ballantine | Actor | Victoria Hammond |