- Bryan Marshall
- Â Tony Blair 13 episodes, 1980
- Clifford Rose
- Â Charles Burton 13 episodes, 1980
- Pamela Salem
- Â Monica Burton 13 episodes, 1980
- Carolyn Courage
- Â Kim Hayward 13 episodes, 1980
- Mark Jones
- Â Ray Mason 13 episodes, 1980
- Chris Humphreys
- Â Paul Blair 12 episodes, 1980
- Shirley Anne Field
- Â Janet Blair 11 episodes, 1980
- Sally Sanders
- Â Audrey Mason 6 episodes, 1980
- Geoffrey Davion
- Â David Cohn / ... 6 episodes, 1980
- Brian Hall
- Â Pete 4 episodes, 1980
- Allan Corduner
- Â Monty Bateman 4 episodes, 1980
- William Wilde
- Â Don Saunders 3 episodes, 1980
- Noel Johnson
- Â Admiral Harkness 3 episodes, 1980
- James Brockington
- Â Hassan Hilmy 3 episodes, 1980
- Peter Cartwright
- Â Alan Macleod 3 episodes, 1980
- Kenneth Gilbert
- Â Vic Mallinson 2 episodes, 1980
- Lloyd McGuire
- Â Dave 2 episodes, 1980
- Hugh Quarshie
- Â Major Ndobi 2 episodes, 1980
- Marc Zuber
- Â Nasir 2 episodes, 1980
- Michael Sheard
- Â John Lancaster 2 episodes, 1980
- Julian Curry
- Â Lord Champlieu 2 episodes, 1980
- Albert Welling
- Â Jeff Rymer 2 episodes, 1980
- John Lester
- Â Dr. Powell 2 episodes, 1980
- Antony Carrick
- Â Barry 1 episode, 1980
- Gordon Case
- Â Mogawa 1 episode, 1980
- Bob Babenia
- Â Darwish 1 episode, 1980
- Ken Barker
- Â 1st Businessman 1 episode, 1980
- Troy Foster
- Â Airport clerk 1 episode, 1980
- Peter Stenson
- Â Auctioneer 1 episode, 1980
- Stuart Fell
- Â 2nd Businessman 1 episode, 1980
- Dominic Allan
- Â MacDonald 1 episode, 1980
- Paul Gale
- Â Captain Edwardes 1 episode, 1980
- Michael Hawkins
- Â Bridges 1 episode, 1980
- Terence McGinity
- Â Customs officer 1 episode, 1980
- John Cannon
- Â Ted 1 episode, 1980
- Hubert Rees
- Â Captain Rees 1 episode, 1980
- David Quilter
- Â Harper 1 episode, 1980
- Barbara Keogh
- Â Taxi driver 1 episode, 1980
- Tim Barlow
- Â Captain Middleton 1 episode, 1980
- Clifton Jones
- Â John Gabole 1 episode, 1980
- Patrick Jordan
- Â Leary 1 episode, 1980
- Graham Weston
- Â Johnson 1 episode, 1980
- Andrew McCulloch
- Â Det. Sgt. Gilbert 1 episode, 1980
- Michael O'Hagan
- Â John Rennie 1 episode, 1980
- David Baron
- Â First Officer 1 episode, 1980
- Kenneth Watson
- Â Flight engineer 1 episode, 1980
- Martyn Read
- Â Airport official 1 episode, 1980
- Christopher Saul
- Â Freight shed manager 1 episode, 1980
- Aubrey Richards
- Â Dillon 1 episode, 1980
- Marcia Tucker
- Â Leary's girlfriend 1 episode, 1980
- Derek Anders
- Â Controller 1 episode, 1980
- Edmund Kente
- Â Assistant controller 1 episode, 1980
- Leonard Kavanagh
- Â Jeremy Walton 1 episode, 1980
- Sam Holland
- Â Mark 1 episode, 1980
- John Livesey
- Â Airline captain 1 episode, 1980
- Jenny Devenish
- Â Radar controller 1 episode, 1980
- Gareth Johnson
- Â Pike 1 episode, 1980
- Brian Weston
- Â Van driver 1 episode, 1980
- Maggie Grant
- Â Casualty sister 1 episode, 1980
- Terry Pearson
- Â Businessman (uncredited) 1 episode, 1980
