- Novel By:
- Frederic Mullally
- Unknown:
- Jack Pulman
- Unknown:
- Robert Powell
- Unknown:
- Keith Drinkel
- Unknown:
- Frank Clancy
- Unknown:
- Dick Holt
- Unknown:
- Brian Wade
- Unknown:
- Tony Cliff
- Editor:
- Lennox Phillips
- Designer:
- Geoffrey Patterson
- Producer:
- Richard Beynon
- Director:
- Bill Hays
- Lucy Caldwell:
- Eileen Helsby
- Ted Shatto:
- John Blythe
- Marcus Selby:
- T P McKenna
- Frank Clancy:
- Robert Powell
- Voice of Dai Owen:
- James Grout
- Dick Holt as a boy:
- Tommy Pender
- Frank Clancy, as a boy:
- Steve Fletcher
- Eileen Clancy:
- Barbara Young
- Jim Clancy:
- John Junkin
- Michael Clancy, as a boy:
- Raymond Magnus
- Salty:
- Rossie Kelly
- Brocksie:
- Raymond Boal
- Grace Brown:
- Rosemary Leonard
- Kate Clancy:
- Kim Clifford
- Meg Mace:
- Gwen Nelson
- Aunt Rita:
- Rosemary Martin
- Radio voice:
- Vincent Gray
- Doctor:
- Sean Lynch
- Mrs Holt:
- Christine Noonan
- Michael Clancy:
- John Nightingale
- Grace Clancy:
- Brenda Cavendish
- Pianist:
- Betty Robb
- Dick Holt:
- Keith Drinkel
- Sarah Brown:
- Beverley Jennings
- David Morgan:
- Robin Parkinson
- Basil Pickering:
- Bruce Purchase