- Unknown:
- A. J. Cronin
- Unknown:
- Don Shaw
- Unknown:
- Ben Cross
- Unknown:
- Clare Higgins
- Composed By:
- Michael Stuckey
- Unknown:
- Peter Hall
- Unknown:
- Malcolm Campbell
- Designer:
- Barry Newbery
- Producer:
- Ken Riddington
- Director:
- Peter Jefferies
- Andrew Manson:
- Ben Cross
- Philip Denny:
- Gareth Thomas
- Todd:
- Michael Cunningham
- Councillor Morgan:
- Roderick Jones
- Annie Hughes:
- Beryl Nesbitt
- Aneurin Rees:
- Milton Johns
- Blodwen Page:
- Cynthia Grenville
- Joe Morgan:
- David Pugh
- Susan Morgan:
- Myfanwy Talog
- Dr Page:
- Tenniel Evans
- Emlyn Hughes:
- Davyd Harries
- Thomas:
- Jack Walters
- Christine Barlow:
- Clare Higgins
- Mr Watkins:
- Richard Davies
- Mrs Watkins:
- Janet Davies
- Dr Bramwell:
- John Garvin
- Gates:
- Edward Phillips
- Herbert:
- William Thomas
- Olwyn Hughes:
- Peta Bernard
- Freddy Hamson:
- Michael Cochrane
- Susan's mother:
- Joanna Field
- Midwife:
- Gwyneth Owen
