- Colin Douglas
- Â Edwin Ashton 44 episodes, 1970-1972
- Barbara Flynn
- Â Freda Ashton / ... 40 episodes, 1970-1972
- Lesley Nunnerley
- Â Margaret Porter / ... 39 episodes, 1970-1972
- Coral Atkins
- Â Sheila Ashton 34 episodes, 1970-1972
- John McKelvey
- Â Sefton Briggs 32 episodes, 1970-1972
- Colin Campbell
- Â David Ashton 30 episodes, 1970-1972
- Shelagh Fraser
- Â Jean Ashton 28 episodes, 1970-1972
- T.R. Bowen
- Â Tony Briggs 25 episodes, 1970-1972
- Ian Thompson
- Â John Porter 24 episodes, 1970-1972
- Keith Drinkel
- Â Philip Ashton 19 episodes, 1970-1971
- Diana Davies
- Â Doris / ... 17 episodes, 1970-1972
- John Nettles
- Â Ian MacKenzie / ... 14 episodes, 1971-1972
- Mark Jones
- Â Michael Armstrong 12 episodes, 1970-1972
- Margery Mason
- Â Celia Porter / ... 10 episodes, 1970-1971
- Patrick Troughton
- Â Harry Porter 9 episodes, 1970-1972
- Georgine Anderson
- Â Helen Hughes 8 episodes, 1971-1972
- Paul Brett
- Â John George / ... 8 episodes, 1971-1972
- David Dixon
- Â Robert Ashton 7 episodes, 1970-1971
- David Bradley
- Â Colin Woodcock 7 episodes, 1971
- John D. Collins
- Â Peter Bryant 6 episodes, 1971
- Joan Heath
- Â Mrs Foster / ... 6 episodes, 1970-1971
- John Alkin
- Â Frank / ... 5 episodes, 1970-1971
- Joyce Heron
- Â Mrs MacKenzie / ... 4 episodes, 1971
- Anne Kristen
- Â Marjorie 4 episodes, 1971-1972
- John Savident
- Â George Askew 4 episodes, 1970-1972
- Mark Edwards
- Â Owen Thomas 4 episodes, 1970
- Bill Waddington
- Â Ted Fiddler 4 episodes, 1970
- Adrienne Corri
- Â Grace Gould 4 episodes, 1971
- Bill Dean
- Â Alan Mills / ... 4 episodes, 1970-1972
- Wanda Ventham
- Â Jenny Graham 3 episodes, 1970-1971
- Lynda Bellingham
- Â Chrissie 3 episodes, 1971
- Rowena Cooper
- Â Susan Reynolds 3 episodes, 1970
- Christopher Renshaw
- Â John George Porter 3 episodes, 1970
- Amelia Taylor
- Â Peggy / ... 3 episodes, 1970-1971
- Richard Thorp
- Â Derek Robbins 2 episodes, 1971
- John Ronane
- Â Parker 2 episodes, 1970-1971
- Alan Guy
- Â Peter Ashton 2 episodes, 1970-1971
- Jennifer Hilary
- Â Jill Robbins 2 episodes, 1971
- Myvanwy Jenn
- Â Mrs Jones / ... 2 episodes, 1971-1972
- David Lincoln
- Â Peter Collins 2 episodes, 1970
- Leonard Sachs
- Â Trevor Howells 2 episodes, 1972
- Ioan Meredith
- Â Gwyn Roberts 2 episodes, 1970-1971
- Donald Pickering
- Â Eric Fraser 2 episodes, 1972
- Elizabeth Kelly
- Â Superintendent / ... 2 episodes, 1970-1971
- Jessica Spencer
- Â Connie Edwards 2 episodes, 1970
- Alick Hayes
- Â Doctor / ... 2 episodes, 1971
- Peter Finch
- Â Peter / ... 2 episodes, 1970
- Janet Tute
- Â Janet / ... 2 episodes, 1970
- Michael Condon
- Â Peter Ashton 2 episodes, 1972
- Kathy Staff
- Â Sister 2 episodes, 1971
- Jane Hutcheson
- Â Janet Ashton 2 episodes, 1972
- Ben Grieve
- Â John George Porter 1 episode, 1971
- Chris Sullivan
- Â Sleeping Soldier / ... 1 episode, 1970-1971
- King George VI
- Â Self 1 episode, 1970
- Michael Williams
- Â Eddie Chappell 1 episode, 1970
- David Swift
- Â CSM Basset 1 episode, 1970
- Jeff Shankley
- Â Private Boakes 1 episode, 1971
- Keith Barron
- Â Major Harkness 1 episode, 1972
- Bryan Marshall
- Â Stashek 1 episode, 1970
- Ray Smith
- Â Sgt. Connor 1 episode, 1970
- Robert Booth
- Â Private Stone 1 episode, 1971
- Kenneth Colley
- Â Sergeant Jago 1 episode, 1972
- Prunella Ransome
- Â Dominique Brehaut 1 episode, 1970
- Michael Blackham
- Â Private Hills 1 episode, 1970
- Mel Martin
- Â Barbara 1 episode, 1971
- James Hazeldine
- Â Cpl. Hattersley / ... 1 episode, 1971
- Michelle Sussock
- Â Janet Ashton 1 episode, 1971
- George Pravda
- Â Hellmut Regler 1 episode, 1972
- Timothy Carlton
- Â Rupert Innes 1 episode, 1970
- Marty Cruikshank
- Â Madeleine Brehaut 1 episode, 1970
- Richard Orlowski
- Â Franek 1 episode, 1970
- Paul Chapman
- Â Major Steele 1 episode, 1971
- Jean Kent
- Â Dora Martin 1 episode, 1971
- Richard Easton
- Â Jack Ridley 1 episode, 1971
- Brenda Bruce
- Â Mrs Thomas 1 episode, 1971
- Gareth Hunt
- Â Corporal Cobb 1 episode, 1972
- Tenniel Evans
- Â Norton 1 episode, 1970
- Derek Anders
- Â Lt. McCartney 1 episode, 1970
- Stefan Gryff
- Â Jasiu 1 episode, 1970
- Richard Leech
- Â Teddy Martin 1 episode, 1971
- Constance Chapman
- Â Mrs Crawford 1 episode, 1971
- Donald Webster
- Â Sergeant Malone 1 episode, 1971
- Leslie Winterburn
- Â Boy 1 episode, 1971
- William Marlowe
- Â Sergeant Oldcastle 1 episode, 1972
- Jeremy Wilkin
- Â Cpt. Leyland-Smith 1 episode, 1970
- Edmund Pegge
- Â Aussie 1 episode, 1970
- Sheila Manahan
- Â Mrs McDermott 1 episode, 1970
- Gwen Cherrell
- Â Mrs Collins 1 episode, 1970
- Judy Higgins
- Â Barbara Armstrong 1 episode, 1970
- Patrick Godfrey
- Â Stafford 1 episode, 1971
- Terrence Hardiman
- Â Tim Bernard 1 episode, 1971
- Maurice Roëves
- Â Sergeant Hazard 1 episode, 1971
- Jackie Leach
- Â Girl 1 episode, 1971
- Catherine Schell
- Â Erika 1 episode, 1972
- Michael Harbour
- Â Smithy 1 episode, 1970
- Clifford Rose
- Â Colonel 1 episode, 1970
- Richard Vanstone
- Â Cpl. Jenkins 1 episode, 1970
- Tony Calvin
- Â Rust 1 episode, 1970
- Kenneth Cranham
- Â Charlie Collins 1 episode, 1971
- John Rolfe
- Â R.E. Officer 1 episode, 1971
- Colin Edwynn
- Â Malley 1 episode, 1971
- Harry Beety
- Â Naval Commander 1 episode, 1971
- Pippa Rowe
- Â Christine 1 episode, 1971
- Stephen Jary
- Â Michael Robbins 1 episode, 1971
- Izabella Telezynska
- Â Frau Regler 1 episode, 1972
- Jack Woolgar
- Â Harry Jenkins 1 episode, 1970
- Colin Prockter
- Â Pte. Galt 1 episode, 1970
- Brett Usher
- Â Ken Beaumont 1 episode, 1970
- Alan Gerrard
- Â Stanley 1 episode, 1970
- Robert Garrett
- Â Podmore 1 episode, 1970
- Robert French
- Â Captain Carbury 1 episode, 1970
- Jonathan Adams
- Â QMSI Briggs 1 episode, 1971
- David Wood
- Â Penty Bartholomew 1 episode, 1971
- Robert Hartley
- Â Temple 1 episode, 1971
- Ingrid Hafner
- Â Sister 1 episode, 1971
- Liza Ross
- Â Mary Ramsden 1 episode, 1971
- Ernest Hare
- Â Man on Train 1 episode, 1971
- Cynthia Michaelis
- Â Civilian Woman 1 episode, 1971
- Tina Hurst
- Â Susan Robbins 1 episode, 1971
- Ann Lynn
- Â Frances Redmayne 1 episode, 1972
- George A. Cooper
- Â Councillor Dewsbury 1 episode, 1972
- Lori Portugal
- Â Emmy Regler 1 episode, 1972
- John Hallam
- Â Lieutenant Prideaux 1 episode, 1970
- James Beck
- Â Bob O'Connell 1 episode, 1970
- Mark Dignam
- Â Dennis Pringle 1 episode, 1970
- Carlos Douglas
- Â Paco 1 episode, 1970
- Bill Lyons
- Â Pte. Abrahams 1 episode, 1970
- Diana Harker
- Â Waitress 1 episode, 1970
- Walter Horsbrugh
- Â Daniels 1 episode, 1970
- Robert Davis
- Â Lofty Turner 1 episode, 1970
- James Jordan
- Â Larry 1 episode, 1970
- Talfryn Thomas
- Â Landlord 1 episode, 1971
- Ralph Watson
- Â Private Fuller 1 episode, 1971
- John Rees
- Â Tom Gartside 1 episode, 1971
- Alan Bennion
- Â Brent 1 episode, 1971
- Ian Stirling
- Â Corporal Grant 1 episode, 1971
- Michael De Frayne
- Â Todd 1 episode, 1971
- Phillip Hammond
- Â Stevie 1 episode, 1971
- Beryl Hall
- Â Mrs Evans 1 episode, 1971
- John Keogh
- Â Haydon 1 episode, 1971
- Poppy Lane
- Â Berta 1 episode, 1972
- Christine Prentice
- Â Barbara Armstrong 1 episode, 1972
- David Bradley
- Â Alfred Powner 1 episode, 1970
- Lennard Pearce
- Â Cowking 1 episode, 1970
- John Cording
- Â Private Evers 1 episode, 1970
- Rosemarie Dunham
- Â Mrs. Ironside 1 episode, 1970
- Roy Maxwell
- Â Ticket Collector 1 episode, 1970
- Gordon Griffin
- Â Doug 1 episode, 1970
- Gerald Turner
- Â Policeman 1 episode, 1970
- Judy Evans
- Â Mrs Gordon 1 episode, 1970
- Bill Jarvis
- Â Albert 1 episode, 1970
- Penelope Davis
- Â Miss Walsh 1 episode, 1970
- Tom Conti
- Â Lance Corporal Reynolds 1 episode, 1971
- Peter Hawkins
- Â Dimmock 1 episode, 1971
- Barbara Knox
- Â Nursing Sister 1 episode, 1971
- James Woolley
- Â 2 nd Lieut Perkins 1 episode, 1971
- Neil Boorman
- Â Reg Needham 1 episode, 1971
- Rita Howard
- Â Bessie 1 episode, 1971
- Frank Birch
- Â Business Man 1 episode, 1971
- David Miller
- Â Mr Turner 1 episode, 1971
- Alan Collins
- Â Ridge 1 episode, 1971
- William Simons
- Â Army Chaplain 1 episode, 1972
- Clifford Parrish
- Â Tory Agent 1 episode, 1972
- Christopher Strauli
- Â Teddy Main 1 episode, 1970
- Michael Percival
- Â Charlie 1 episode, 1970
- Michael Craze
- Â Corporal 1 episode, 1970
- Julie Goodyear
- Â Mrs. Powner 1 episode, 1970
- James Bree
- Â Mr. Brehaut 1 episode, 1970
- Geoffrey Hinsliff
- Â Corporal Short 1 episode, 1970
- Philip Brack
- Â Cdr Hignet / ... 1 episode, 1970
- Mike Hayden
- Â Warden 1 episode, 1970
- Peter Macann
- Â Richard Norris 1 episode, 1970
- Vivienne Moss
- Â Schoolgirl 1 episode, 1970
- Ishia Bennison
- Â Mina 1 episode, 1971
- Stephanie Bidmead
- Â Mrs Ada Down 1 episode, 1971
- Richard Butler
- Â Mr Drake 1 episode, 1971
- David Simeon
- Â Jumbo 1 episode, 1971
- Robin Langford
- Â Peter Maitland 1 episode, 1971
- John Higgins
- Â Captain Mack Dewar 1 episode, 1971
- Barrie Wilmore
- Â Orderley 1 episode, 1971
- Mike Murray
- Â Doctor 1 episode, 1971
- Barrie Fletcher
- Â Marcel 1 episode, 1971
- Paul Stender
- Â Ricky 1 episode, 1971
- John Barrett
- Â Mr Jackson 1 episode, 1972
- Billy Murray
- Â Cpl. Dewey 1 episode, 1970
- Rosalind Ayres
- Â May 1 episode, 1970
- Tony Vogel
- Â German Soldier 1 episode, 1970
- Bryan Mosley
- Â Policeman 1 episode, 1970
- Harry Littlewood
- Â Warden 1 episode, 1970
- Margaret Ward
- Â Mrs. Brehaut 1 episode, 1970
- Malcolm Patton
- Â Wally 1 episode, 1970
- Malcolm Stevens
- Â Serviceman 1 episode, 1970
- Edith Wood
- Â Irish Woman 1 episode, 1970
- Charles Carson
- Â Reverend Burdekin 1 episode, 1971
- Milos Kirek
- Â Jan 1 episode, 1971
- Christine Keogh
- Â Girl in Cellar 1 episode, 1971
- Gerard Hely
- Â Russell 1 episode, 1971
- Kate McDevitt
- Â June 1 episode, 1971
- Margot Lawson
- Â Sister 1 episode, 1971
- Dorothy Gordon
- Â Mrs Jackson 1 episode, 1972
- George Woolley
- Â Pathologist 1 episode, 1972
- Richard Beckinsale
- Â Pte. Grey 1 episode, 1970
- Peter Childs
- Â Policeman 1 episode, 1970
- Harry Markham
- Â Air Raid Warden 1 episode, 1970
- Sandra Downs
- Â Nurse 1 episode, 1970
- Allan O'Keefe
- Â Stan Bowmer 1 episode, 1970
- Billie Hammerberg
- Â Frightened Woman 1 episode, 1970
- Edward Harvey
- Â Sidney 1 episode, 1970
- Veronica Kelly
- Â Girl 1 episode, 1970
- Ian Michael
- Â First Student 1 episode, 1970
- Barry Jackson
- Â Charles Gould 1 episode, 1971
- Richard Hampton
- Â First Sparks 1 episode, 1971
- Roger Heathcott
- Â Hospital Doctor 1 episode, 1971
- Richard Pendrey
- Â Sergeant Lou Henniker 1 episode, 1971
- Beryl Cooke
- Â Cafe Manageress 1 episode, 1972
- Tony Anholt
- Â Signals Lt. 1 episode, 1970
- Anthony Milner
- Â 1st. Airman 1 episode, 1970
- Arthur Cox
- Â Reg Thorpe 1 episode, 1970
- Leanne O'Neill
- Â Nurse 1 episode, 1970
- Colin Sherwood
- Â Robins 1 episode, 1970
- Joseph Berry
- Â Vicar 1 episode, 1970
- Debbie Bowers
- Â Marie 1 episode, 1970
- Ted Morris
- Â Watson 1 episode, 1970
- Christopher Ferguson
- Â Second Student 1 episode, 1970
- Ron Pember
- Â Hopkins 1 episode, 1971
- Paul Luty
- Â Cook 1 episode, 1971
- John Hug
- Â Private Hoffman 1 episode, 1971
- Wendy Gerrard
- Â WAAF 1 episode, 1971
- Linda Renwick
- Â Girl in Bar 1 episode, 1971
- Brian Miller
- Â 2nd. Airman 1 episode, 1970
- Ian Barritt
- Â Third Student 1 episode, 1970
- Edward Dentith
- Â Lt. Col. 1 episode, 1970
- Mavis Rogerson
- Â Mrs Cole 1 episode, 1970
- Arthur R. Webb
- Â Tramp 1 episode, 1970
- George Roubicek
- Â Military Policeman 1 episode, 1971
- Bryan Sweeney
- Â Tommy Cox 1 episode, 1971
- Chris Harris
- Â Walker 1 episode, 1971
- John Comer
- Â Taxi Driver 1 episode, 1970
- Peter Devin
- Â Fourth Student 1 episode, 1970
- Gina Bon
- Â Peasant Woman 1 episode, 1970
- Roger Rowland
- Â Rawson 1 episode, 1971
- Wendy McConnell
- Â Miss Doyle 1 episode, 1971
- Derek Hockridge
- Â Family Doctor 1 episode, 1971
- Tony Malloy
- Â Barman 1 episode, 1970
- John Rae
- Â Undertaker 1 episode, 1971
- Kit Hoult
- Â Ethel 1 episode, 1971
