- Unknown:
- Gordon Jackson
- Unknown:
- James McKechnie
- Unknown:
- George Blake
- Play By:
- John Keir Cross
- Unknown:
- Joan Fitzpatrick
- Unknown:
- Derek Howat
- Unknown:
- Effie Morrison
- Unknown:
- Ian McCaig
- Flute:
- Eileen McCallum
- Played By:
- John Wiggins
- Produced By:
- Finlay J. MacDonald
- Bob Rait:
- Eric Woodburn
- John Dyce:
- Jameson Clark
- Captain Ivie Oliphant:
- Andrew Keir
- Grand-uncle Edward Oliphant:
- Ian Stewart
- Julius Oliphant:
- Gordon Jackson
- Mark Oliphant:
- James McKechnie
- Grand-uncle Walter Oliphant:
- Bill Crichton
- Aunt Sophie:
- Lorna Tarbat
- Barbara Oliphant:
- Nora Laidlaw
- Renten Cutler:
- Tony King
- Aeneas Caldwell:
- Balfour Brown
- Dr Walter Oliphant:
- Bryden Murdoch
- Phoebe Craufurd:
- Toni McGettigan
- George Leishman:
- Douglas Robin
- Hospital Orderly:
- John MacRitchie
- The Lady Superintendent:
- Georgie Henschel
