- Unknown:
- Christopher Sykes
- Unknown:
- John Sharp
- Production By:
- Christopher Sykes
- Played By:
- Montserrat Cervera
- Sir Edwin Challoner:
- Norman Shelley
- Julia Challoner, Sir Edwin's sister-in-law:
- Beatrix Lehmann
- Julia's sons: Simon Challoner:
- John Neville
- Julia's sons: Walter Challoner:
- Geoffrey Wincott
- Deakin:
- Alec Finter
- Rhoda Challoner, Sir Edwin's wife:
- Patience Collier
- Fanny Graham, Rhoda's sister:
- Betty Linton
- Hamish Challoner, Rhoda's son:
- David Spenser
- Simon's children: Graham Challoner:
- Martin Starkie
- Simon's children: Ralph Challoner:
- Jeremy Spenser
- Simon's children: Naomi Challoner:
- Armine Sandfora
- Marcia Challoner, Hamish's wife:
- Mary O'Farrell
- Miss Dolton:
- Jane Eccles
