- Script:
- Malcolm Hulke
- Theme Music:
- Ron Grainer
- Story Editor:
- John Barber
- Designer:
- Neil Parkinson
- Producer:
- Harold Clayton
- Director:
- Michael Imison
- Estven Zupalochyef:
- Jeffrey Wickham
- Predrag Denkovich:
- Gertan Klauber
- Brad Lemox:
- Ian Norris
- Rosalind:
- Gillian Royale
- Alice:
- Christina Taylor
- Mollie:
- Margaret Lockwood
- Jessie McDonald:
- Molly Urquhart
- Dwight Cooper:
- Hugh McDermott
- Carol:
- Julia Lockwood
- Geoff Fenn:
- David Brierley
- Dr. Stokes:
- Ballard Berkeley
- George:
- John Boyd-Brent
- Dr. Ellwood:
- James Kerry
- Charo:
- Iza Teller
- David:
- David Pinner
- Charlie Manders:
- Garry Marsh
- George Bromwell:
- Howard Goorney
- Police Constable:
- Peter Jesson
- Sister Campbell:
- Molly Weir
- Ian Nicolson:
- David MacMillan