Sir Robert Nailer (6 episodes, 1962)
Lady Nailer (6 episodes, 1962)
Dr. Alan Tullis (6 episodes, 1962)
Anderson / Bruton-Anderson (5 episodes, 1962)
Mrs. Stone (5 episodes, 1962)
Pam (4 episodes, 1962)
Kemble / Technician (3 episodes, 1962)
Enders / Technician (3 episodes, 1962)
Policeman / Harford's Sergeant (3 episodes, 1962)
Mathews (3 episodes, 1962)
Jeff Murray (3 episodes, 1962)
Det. Supt. Allison (3 episodes, 1962)
General Nant (3 episodes, 1962)
Radio announcer (3 episodes, 1962)
Van Heusen (3 episodes, 1962)
Det. Chief Supt. Stroud (3 episodes, 1962)
Royston (3 episodes, 1962)
Janet Nailer (3 episodes, 1962)
Mrs. Weatherfield (2 episodes, 1962)
Matron (2 episodes, 1962)
Policeman (2 episodes, 1962)
Ilson (2 episodes, 1962)
Air Vice-Marshal Collins (2 episodes, 1962)
Bruton (2 episodes, 1962)
Technician (2 episodes, 1962)
Sergeant O'Keefe (2 episodes, 1962)
Nurse Cowley (2 episodes, 1962)
Other technician / Technician (2 episodes, 1962)
Nurse (2 episodes, 1962)
Dr. Harding (2 episodes, 1962)
Inspector Maxwell (2 episodes, 1962)
TV newsreader (2 episodes, 1962)
Currell (2 episodes, 1962)
Major Mike Sklorski (2 episodes, 1962)
Sister (2 episodes, 1962)
Doctor (1 episode, 1962)
Computer technician (1 episode, 1962)
Technician (1 episode, 1962)
Supt. Teale (1 episode, 1962)
Policeman (1 episode, 1962)
Mrs. Bruton (1 episode, 1962)
Spinks (1 episode, 1962)
Russian P.R.O. (1 episode, 1962)
Colonel Law (1 episode, 1962)
Maloney (1 episode, 1962)
Lieutenant Mackie (1 episode, 1962)
V.I.P. (1 episode, 1962)
Duty Officer Wells (1 episode, 1962)
Corporal (1 episode, 1962)
Private Cooke (1 episode, 1962)
Pub customer (1 episode, 1962)
(1 episode, 1962)
Selwin (1 episode, 1962)
Nurse (1 episode, 1962)
Stewardess (1 episode, 1962)
Dr. Weatherfield (1 episode, 1962)
Private Wood (1 episode, 1962)
Dr. Rendini (1 episode, 1962)
Derwent (1 episode, 1962)
Steward (1 episode, 1962)
Connolly (1 episode, 1962)
Creighton-Smith (1 episode, 1962)
Self (1 episode, 1962)
Mr. Bruton (1 episode, 1962)
Professor Kraan (1 episode, 1962)
Nailer's jeep driver (1 episode, 1962)
Enid (1 episode, 1962)
Major Harford (1 episode, 1962)
Other technician (1 episode, 1962)
Mrs. Anderson (1 episode, 1962)
Myra (1 episode, 1962)
Police Sergeant (1 episode, 1962)
Police Constable (1 episode, 1962)
Land Rover driver (1 episode, 1962)
Ada (1 episode, 1962)
Merridale (1 episode, 1962)
Sister (1 episode, 1962)
Aide (1 episode, 1962)
Housewife (1 episode, 1962)
Garage attendant (1 episode, 1962)
Mr. Anderson (1 episode, 1962)
Templeton (1 episode, 1962)