Kadro (32)
Keith BarronCommander Jack Bentham
Alun ArmstrongDet. Supt. Frank BurroughsTom MarshallDet. Insp. Bill Senior
Dudley SuttonDep. Commissioner Sir Harry StreeterGillian EatonMaureen Fry
Keith AllenDet. Supt. Alan HorsefellBrinley JenkinsChief Constable Maurice ProbertClyde PollittDep. Chief Constable Donald Preece
David RyallSir Cyril Llewellyn
Alan DevlinSir Rex FerridayShirley KingMuriel Dumont
Robert BlytheChief Insp. Price
Martin TroakesChief Supt. JonesBernard LathamSupt. I.D. Parade
Richard HarringtonKit Davis
Roger BrierleyJulian BrindDerek HutchinsonSgt. Hooper
Guy WilliamsLawrence PayneJenny DownhamJane WhitehouseMike HaywardSupt. Williams
Richard LynchPC Maurice PetersIan RowlandsPC Kevin PratleyJane PhillipsAngela FryBecca Parry JonesKathleen FryRichard VatsalooStephen Fry
Stephen K. AmosFloydRoger NottDetectiveLynette EdwardsStaff NurseDavid LeverReporterRussell GomerCardiff DriverSian MerrickNewscaster
Frank Rozelaar-GreenFamiliar Face (MI6)