Guest Stars Larry Dann as Alec Peters Ralph Watson as S.O.C.O. Christopher Ellison as Sgt. Burnside Neil Conrich as Det. Sgt. Colin Higgins as Lennie Susan Field as Annie Michael Bertenshaw as Dr. Grimshaw Jim Dunk as Howard Langley Sarah Webb as Carol David Gooderson as Mr. Skene Phil Rowlands as Sgt. Crosland Lesley Nunnerley as Lady Paul Cooper as Mr. Simpson
