- Author:
- Frank Vosper
- Adapted by:
- Marianne Helweg
- Producer:
- Noel Iliff
- Hugh Bromelow:
- Basil Bartlett
- Lucy Timson:
- Freda Falconer
- Sylvia Armitage:
- Edana Romney
- Joseph Reynolds:
- Bryan Powley
- Mrs Armitage:
- Dora Gregory
- Miss Snell:
- Jean Cadell
- Mr Armitage:
- Eliot Makeham
- Jam Singh:
- Bush Bailey
- The Inspector:
- Wilfred Babbage
- Police Constable:
- George Hagan