The Plant
Voltar- Joanna RothConnie
Valentine PelkaMax
Clive FrancisDCI Pinker
Tim PreeceAlan
Sally DexterBella
Ian BurfieldDS Worrall- Eoin McCarthyTom Collins
Roger Ashton-GriffithsGeoff- Nick WiltonRory
Neelam BakshiSeeta Hindel
Arabella WeirSandra
Joan BlackhamRosemary
Guy HenryHarry- Gracy GoldmanDC Gibson
Stephen HoganSean Byrne- Ken WynneMr. Shepherd
- Susan FieldProfessor Shipley
- Miranda PleasenceRoadblock WPC
- Janis WintersJan the PA (as Jan Winters)