The Danedyke Mystery (1979) — Cast
Cast
| Jeremy Child | Carruthers |
| David Sumner | Jerry Thompson/Narrator |
| Lee Atkins | Choirboy |
| Robert Longden | Lionel |
| John Paul Rimmer | Choirboy |
| Valerie Shute | Policewoman |
| Bernard Latham | PC Primus |
| Bruce Allan | Holt Charles |
| Peter Vaughan | Detective Fritz |
| Derek Thompson | Tom |
| Leon Eagles | Olov Hellerstedt |
| Teddy Turner | H.B. Warner |
| Michael Craig | Septimus |
| Kevin Sinclair | Ronnie |
| Tessa Peake-Jones | Horton |
| Fanny Rowe | Mary Bennett |
| Simon Molloy | Booking Sergeant |
| John Rhys-Davies | Armchair |
| Adrian Delaney | Russell |
| Preston Lockwood | Simmonds |
| Kenneth Colley | Major Iceborg |
| William Tarmey | Workman |
| Candace Hartley | Jenny Curran |
Crew
| Michael Cox | Executive Producer |
| Chris Wilkinson | Production Design |
| Pauline Shaw | Producer |
| Jonathan Wright Miller | Director |
| Willis Hall | Writer |
| Steven Chance | Novel |
| Alan Parker | Music |