- Writer:
- Gale Pedrick
- Producer:
- Chloe Gibson
- Designer:
- Richard Henry
- Folly:
- Hugh Morton
- Mr. Russell:
- Brown Derby
- Det.-Sgt.:
- Leonard White
- Mr. Butters:
- Richard Goolden
- Captain Gainsborough:
- Andre van Gyseghem
- Hawkins:
- Edward Brooks
- Lilla:
- Jill Showell
- Major Northsea:
- Robert Henderson
- Chancellor:
- John Paul
- Constable:
- Derek Nimmo
- Constable:
- Jay Denyer
- Other parts played by:
- Fred Goddard
- Other parts played by:
- Doris Hall
- Other parts played by:
- Elizabeth Schofield
