- Writer:
- Tony Parker
- Dramatised by:
- Philip Broadley
- Music composed by:
- Stanley Glasser
- Film cameraman:
- Bill Munn
- Film editor:
- Michael Hopkins
- Script editor:
- Irene Shubik
- Designer:
- John Wood
- Producer:
- Eric Tayler
- Director:
- Bryan Stonehouse
- Charlie:
- Victor Maddern
- First prisoner:
- David J. Grahame
- Second prisoner:
- Raymond Barry
- Booking clerk:
- Bernard Finch
- Builder:
- Donald Gee
- Post Office clerk:
- Richard Armour
- Landlord:
- Ralph Ball
- Ted:
- Michael Standing
- Jack:
- Patrick Stewart
- Eddie:
- Walter Sparrow
- Barman in club:
- Martin King
- Judge:
- John Garvin
- Carter:
- Basil Henson
- Warder:
- Julian Strange
- Ian Platt:
- Arthur Pentelow
- Fallon:
- Ernest Hare
- Justice:
- Edward Waddy
- Austin:
- Duncan McIntyre
- Factory manager:
- Clifford Cox
- Doctor:
- Michael Guest
- Margaret:
- Anne Dyson
- Welfare officer:
- Jeffrey Segal
- Landlady:
- Helen Booth
- Police Sergeant:
- Colin Rix