- Writer:
- Hugh Whitemore
- Script editor:
- Shaun MacLoughlin
- Designer:
- Eileen Diss
- Producer:
- Graeme McDonald
- Director:
- Claude Whatham
- Nick Prockter:
- Robert Hardy
- Alan Carter:
- Ralph Ball
- Betty Carter:
- Ruth Trouncer
- Loder:
- Philip Woods
- Breen:
- James Marcus
- Mellet:
- Michael Irving
- Henry Whittaker:
- Michael Robbins
- Bernard Davis:
- Michael Graham Cox
- Ben Scaife:
- Roshan Seth
- Shirley Davidson:
- Gillian Hawser
- Bryan Parkin:
- George Roubicek
- Alistair Gorringe:
- Ralph Bates
- Bank clerk:
- Matthew Guinness
- Policeman:
- Vincent Harding
- Pop Group:
- The Eclection
- First neighbour:
- Valerie Lush
- Second neighbour:
- Jill Brooke
- Roger Harrison:
- Robert Wilde
- Jack Jardine:
- Dallas Cavell
- Duty Officer:
- Jane Evers
