- Unknown:
- Warren Chetham-Strode
- Production By:
- Audrey Cameron
- Robert Barlowe:
- Patrick Barr
- Kate Barlowe:
- Pauline Jameson
- Doggert:
- Geoffrey Wincott
- Black:
- Glyn Dearman
- Stifton:
- Wilfrid Downing
- Shoesmith:
- Donald McCorkindale
- Foreman:
- Ronald Sidney
- Swan a prefect:
- Warren Hearnden
- John Tooting:
- David Enders
- Caroline Nicholls:
- Elizabeth London
- Matron:
- Molly Rankin
- Annie, the maid:
- Freda Falconer
- Mr Sangster:
- John Clarke-Smith
- Blagdon:
- Keith Murphy
- Frisby:
- Dawson France
- Johnson:
- Andrew Vale
- Lester a prefect:
- Richard Bennett
- General Nasoby:
- Anthony Shaw