Guest Stars: Paul Beech as Green | David Rose (2) as Policeman | John Nolan (1) as Tomson | Norman Mitchell as Sewell | Barry Lowe as Frank Fenton | Oscar James as Everton | Edward de Souza as Perez

Guest Stars: Marc Wolff as The Pilot | Fiona Walker as Miss Dalton | Norman Rutherford as The Surveillance Man | John Ronane as Charles Graydon | Olu Jacobs as Alan Msawi | Max Harvey as Rev. Newgate | Ken Halliwell as ARC Guard | Jane Foster as Jodie Greville | Ann Curthoys as Mrs. Greville | Michael Cassidy (2) as Alf Turner | Lyndon Brook as Peter Greville | Pat Gorman as ARC Guard

Guest Stars: Sandra Payne as Barbara Fairlie | John Paul as Police Commissioner Richard Hallam | Norman Eshley as Tony Borden | Peter Diamond as The Thug | John Carson as William Grainger | Donald Burton as Harry Blaney

Guest Stars: John Saunders (1) as Carter | Jim Norton as Arthur Haynes | Hermione Gregory as Jane Doran | Donald Burton as Harry Blaney

Guest Stars: Sally Travers as Mrs. Hutchinson | Ken Kitson as Johnny Rolfe | James Greene as Gerald Arnold | Eric French as The Non-Citizen | Colin Douglas (1) as Joe Hutchinson | Simon Cadell as Robert Jessup | David Buck as George Molloy | Joseph Brady as Ernest Harrison | John Bolt as James Conrad

Guest Stars: Susan Woodley as Annie | David Rintoul as Philip Ross | James Murray (1) as Abe | Alan Leith as Rickerby | Gretta Gouriet as The Newsreader | Joyce Carey as Nancy Skardon | Geoffrey Burridge as Cyrus Asher | Adam Bareham as Alan

Guest Stars: William Wilde as Riley | Julia Schofield as Liz | George Pravda as Pallin | Martin Fisk as Sanders | Peter Clay as Mayers | Adam Bareham as Alan

Guest Stars: Michael Tarn as John Brooks | Tony Sibbald as The Newscaster | Norman Rutherford as The Surveillance Man | Sandra Payne as Barbara Fairlie | Michael Osborne as Robert Brooks | Jenny Laird as Mrs. Brooks | Ysanne Churchman as The PCD Clerk | Edmond Bennett as The Caretaker | Primi Townsend as Verna Wells