- Unknown:
- Harley Granville-Barker
- Broadcasting By:
- Cynthia Pughe
- Produced By:
- Val Gielgud
- Unknown:
- Rachel Gurney
- Dr Gilbert Wedgecroft:
- Stephen Jack
- Countess Mortimer Mabel:
- Terry Lewis
- Lady Julia Farrant:
- Jill Balcon
- Frances Trebell:
- Avice Landone
- Walter Kent:
- Humphrey Morton
- Lucy Davenport:
- Peggy Cameron
- Amy O'Connell:
- Rachel Gurney
- George Farrant:
- Richard Williams
- Russell Blackborough:
- Richard George
- Henry Trebell:
- Malcolm Keen
- Lord Charles Cantilupe:
- Allan Jeayes
- Cyril Horsham:
- Leon Quartermaine
- Justin O'Connell:
- Harry Hutchinson
