- Writer:
- Michael Gilbert
- Designer:
- John Cooper
- Producer:
- Gerard Glaister
- Supt. Blades:
- Ernest Hare
- Hodsell:
- Jack Lambert
- Oliver Male:
- Terence Alexander
- Ben Hagen:
- Edward Judd
- 'Professor' Hagen:
- Danny Green
- Shon:
- Glyn Houston
- Sam:
- Mark Heath
- Mr. Hobley:
- Bartlett Mullins
- P.C. Flock:
- Brian Nissen
- Miss Peggs:
- Myrtle Reed
- Mr. Cork:
- Charles Lloyd Pack
- Mr. Male, Snr:
- Patrick Waddington
- Stevenson-Smith:
- Oliver Johnston
- Shelley Stayman:
- Jill Adams
- Mrs. Weaver:
- Dorothy Baird
- Bobs Wise:
- Jean Lambert
- Stayman:
- Charles Workman
- Also taking part:
- Owen Berry
- Also taking part:
- Joseph Layode
- Also taking part:
- Harry Moore
