 | David Ellison | ... | Sgt. Joseph Beck / ... (88 episodes, 1980-1985) |
 | Noel Collins | ... | Sgt. George Parrish / ... (87 episodes, 1980-1985) |
 | Stephanie Turner | ... | Inspector Jean Darblay (44 episodes, 1980-1982) |
 | Anna Carteret | ... | Inspector Kate Longton (44 episodes, 1983-1985) |
 | Mark Botham | ... | PC Danny Sparks (44 episodes, 1983-1985) |
 | C.J. Allen | ... | PC Brian Kelleher (41 episodes, 1983-1985) |
 | David Hargreaves | ... | Tom Darblay (24 episodes, 1980-1982) |
 | Edward Peel | ... | DCI Mark Perrin (21 episodes, 1983-1985) |
 | Mark Drewry | ... | PC Roland Bentley (15 episodes, 1980) |
 | Tony Caunter | ... | DCI Jim Logan (14 episodes, 1980-1982) |
 | Gerard Kelly | ... | PC David Gallagher (13 episodes, 1981) |
 | Tom Georgeson | ... | John Holden (10 episodes, 1983) |
 | David Straun | ... | PC Martin Helmshore (10 episodes, 1982) |
 | Lloyd McGuire | ... | DS Bernie Duckworth (7 episodes, 1981-1983) |
 | David Gillies | ... | PC Peter Sims (7 episodes, 1982) |
 | Sebastian Abineri | ... | DS Dick Maltby (6 episodes, 1983-1985) |
 | Geoffrey Larder | ... | DS Dave Melchett (5 episodes, 1980) |
 | Martyn Hesford | ... | PC Ian Shelton / ... (4 episodes, 1980-1984) |
 | Edward Kelsey | ... | Inspector Harry Buxton / ... (4 episodes, 1981-1984) |
 | Julie Foulds | ... | WPC Sheila Saunders (4 episodes, 1985) |
 | John Ringham | ... | Superintendent Lake (3 episodes, 1980) |
 | Wendy Allnutt | ... | Jennie Randall (3 episodes, 1980) |
 | Del Henney | ... | Derrick Williams / ... (3 episodes, 1980-1984) |
 | Alan Lake | ... | Grogan / ... (3 episodes, 1980-1984) |
 | Christine Hargreaves | ... | Norah Morton / ... (3 episodes, 1980-1983) |
 | Harry Markham | ... | Garage Attendant / ... (3 episodes, 1980-1981) |
 | David Daker | ... | Charlie Pendle / ... (3 episodes, 1981-1985) |
 | Jeremy Nicholas | ... | Colin Thomas / ... (3 episodes, 1981-1984) |
 | Paul Angelis | ... | Derek Kershaw / ... (3 episodes, 1981-1983) |
 | Jean Boht | ... | Mrs. Fairchild / ... (3 episodes, 1981-1983) |
 | James Grout | ... | Supt. Albert Hallam (3 episodes, 1981) |
 | Harry Goodier | ... | Jack McGee / ... (3 episodes, 1982-1984) |
 | Frankie Jordan | ... | Yvonne (3 episodes, 1984-1985) |
 | Lesley Daine | ... | Carole Lund / ... (2 episodes, 1981-1985) |
 | Ann Curthoys | ... | Annie Howlett (2 episodes, 1981) |
 | Martin Matthews | ... | Jim Naylor / ... (2 episodes, 1980-1984) |
 | Robert Austin | ... | Eddie Miller / ... (2 episodes, 1981-1984) |
 | Ray Mort | ... | Jack Willis / ... (2 episodes, 1980-1981) |
 | Joe Holmes | ... | Mr. Stainley / ... (2 episodes, 1980-1985) |
 | Sally Sanders | ... | Maureen Miller / ... (2 episodes, 1981-1983) |
 | Joe Figg | ... | Red Willis / ... (2 episodes, 1981-1982) |

| Albert Moses | ... | Mr. Abdullah / ... (2 episodes, 1981-1983) |
 | Rosalie Williams | ... | Ann Lambert / ... (2 episodes, 1981-1983) |
 | Shirley Stelfox | ... | Mavis 'Colette' Newby / ... (2 episodes, 1980-1983) |
 | Fred Gaunt | ... | Alan Moorcock / ... (2 episodes, 1980-1982) |
 | Eric Sampson | ... | Crime Squad Detective / ... (2 episodes, 1981-1983) |
 | Mike Kelly | ... | Brewer / ... (2 episodes, 1982-1983) |
 | Antony Carrick | ... | Assistant Chief Constable / ... (2 episodes, 1980-1985) |
 | Paul Copley | ... | Arthur Steadwell / ... (2 episodes, 1980-1985) |
 | Steve Hodson | ... | Harry Richards (2 episodes, 1980-1985) |
 | John Rowe | ... | Chief Superintendent Bellway / ... (2 episodes, 1980-1985) |
 | Richard Albrecht | ... | John Micklin / ... (2 episodes, 1980-1984) |
 | Patrick Durkin | ... | Andy Brown / ... (2 episodes, 1980-1984) |
 | Norman Hartley | ... | Court Usher / ... (2 episodes, 1980-1984) |
 | George Irving | ... | Alan Jackson / ... (2 episodes, 1980-1984) |
 | Iain Blair | ... | Detective in Pub (2 episodes, 1980-1983) |
 | Rachel Davies | ... | Judy Grainger / ... (2 episodes, 1980-1983) |
 | Maggie Ollerenshaw | ... | Mrs. Tinkham / ... (2 episodes, 1980-1983) |
 | John Cannon | ... | Jim / ... (2 episodes, 1980-1982) |
 | George Malpas | ... | Eddie Parsons / ... (2 episodes, 1980-1982) |
 | Jean Rimmer | ... | Laura Cartwright / ... (2 episodes, 1980-1982) |
 | Rosalind Wilson | ... | WPC Birtwistle / ... (2 episodes, 1980-1982) |
 | Frank Crompton | ... | Clerk of Court / ... (2 episodes, 1980-1981) |
 | Madhav Sharma | ... | Dr. Patel / ... (2 episodes, 1980-1981) |
 | Anthony Milner | ... | DC Ron Davies (2 episodes, 1980) |
 | Peter Schofield | ... | Mr. Beaseley / ... (2 episodes, 1981-1985) |
 | Joe Gladwin | ... | Mr. Long / ... (2 episodes, 1981-1984) |
 | Malcolm Terris | ... | Foreman / ... (2 episodes, 1981-1984) |
 | Dickie Arnold | ... | Burglar / ... (2 episodes, 1981-1983) |
 | James Garbutt | ... | Fred Naylor / ... (2 episodes, 1981-1983) |
 | Tim Wylton | ... | Geoffrey Parsons / ... (2 episodes, 1981-1983) |
 | Betty Alberge | ... | Eunice Prebble / ... (2 episodes, 1981-1982) |
 | Henry Livings | ... | Harry / ... (2 episodes, 1981-1982) |
 | Bernard Kay | ... | Bob Ramsdon / ... (2 episodes, 1982-1985) |
 | Donald Pelmear | ... | Dr. Kerr / ... (2 episodes, 1982-1985) |
 | Rosalind Bailey | ... | Mrs. Parrish / ... (2 episodes, 1982-1984) |
 | Jack Carr | ... | Man in Pub / ... (2 episodes, 1982-1984) |
 | Anne Dyson | ... | Hilda Shaw / ... (2 episodes, 1982-1984) |
 | Elizabeth Proud | ... | Janet Worsley / ... (2 episodes, 1982-1984) |
 | Muriel Lawford | ... | Landlady / ... (2 episodes, 1982-1983) |
 | Andrew Hay | ... | Mills / ... (2 episodes, 1982) |
 | Peter Childs | ... | Cyril Vowles / ... (2 episodes, 1983-1985) |
 | Daphne Oxenford | ... | Lydia / ... (2 episodes, 1983-1985) |
 | John Stratton | ... | John Batley / ... (2 episodes, 1983-1985) |
 | Ken Sharrock | ... | Bull Davies / ... (2 episodes, 1983-1984) |
 | Eileen Dunwoodie | ... | Deirdre, receptionist (2 episodes, 1983) |
 | Rachel James | ... | W.P.C. James (2 episodes, 1983) |
 | Lizzie Mickery | ... | Janet Philips (2 episodes, 1983) |
 | Christopher Ettridge | ... | Dr. Cattrell / ... (2 episodes, 1984-1985) |
 | Helena Little | ... | Eileen Costello, Joe Beck's Daughter (2 episodes, 1984-1985) |
 | Leslie Schofield | ... | John Caldwell / ... (2 episodes, 1984-1985) |
 | Liz Edmiston | ... | Ellen Hubbard (2 episodes, 1984) |
 | Melanie Hill | ... | Jean Simpson (2 episodes, 1984) |
 | Maggie McCarthy | ... | Barbara Davies (2 episodes, 1984) |
 | Carl Proctor | ... | Garry Davies (2 episodes, 1984) |
 | Charles Bartholomew | | (2 episodes, 1985) |
|
| Rosemary Crowson | .... | production manager (8 episodes, 1983-1985) |
| Michael Brayshaw | .... | production manager (6 episodes, 1981-1982) |
| Alan Wareing | .... | production manager (6 episodes, 1981-1982) |
| Thea Murray | .... | production manager (4 episodes, 1982) |
| Kate Osborne | .... | production manager (4 episodes, 1983) |
| Rosemary Padvaiskas | .... | production manager (3 episodes, 1981-1983) |
| Jennie Osborn | .... | production manager (3 episodes, 1981) |
| Sue Bennett-Urwin | .... | production manager (3 episodes, 1982) |
| Henry Foster | .... | production manager (3 episodes, 1984-1985) |
| Peter Lidiard-White | .... | production manager (2 episodes, 1981) |
| Michael Darbon | .... | production manager (2 episodes, 1982) |
| Ian Fraser | .... | production manager (2 episodes, 1983) |
| David Istance | .... | production manager (2 episodes, 1983) |
| Patricia Preece | .... | production manager (2 episodes, 1983) |
| Peter Markham | .... | production manager (2 episodes, 1984) |
| Christopher Moss | .... | production manager (2 episodes, 1984) |
| Viv Rosenz | .... | production manager (2 episodes, 1984) |
| Michael A. Treen | .... | production manager (2 episodes, 1984) |
| Douglas Mcdonald | .... | production manager (2 episodes, 1985) |
| Andrew Rowley | .... | production manager (2 episodes, 1985) |
| |
|
| Bob Gell | .... | studio lighting (34 episodes, 1980-1982) |
| Michael Williams | .... | film camera (23 episodes, 1980-1982) |
| Rodney Taylor | .... | camera supervisor / studio camera supervisor (18 episodes, 1983-1985) |
| Ron Bristow | .... | studio lighting / lighting director (17 episodes, 1983-1984) |
| Barry Powell | .... | studio lighting (13 episodes, 1981-1982) |
| Alan Jonas | .... | film camera / camera operator (11 episodes, 1980) |
| Henry Barber | .... | studio lighting / lighting director (11 episodes, 1983-1984) |
| Fintan Sheehan | .... | film camera (11 episodes, 1983-1984) |
| Barry Chatfield | .... | studio lighting (9 episodes, 1980) |
| John Corby | .... | studio camera supervisor / camera supervisor (9 episodes, 1983-1985) |
| Colin Munn | .... | film camera (8 episodes, 1983) |
| Mike Harrison | .... | camera supervisor (6 episodes, 1983) |
| Brian Clemett | .... | lighting director (6 episodes, 1985) |
| John Kenway | .... | film camera (5 episodes, 1981) |
| John Walker | .... | film camera (4 episodes, 1983) |
| John Hooper | .... | film camera (4 episodes, 1984) |
| David Whitson | .... | film camera (4 episodes, 1985) |
| Mike Williams | .... | film camera (3 episodes, 1981) |
| Peter Ware | .... | camera supervisor (3 episodes, 1983) |
| Rex Maidment | .... | film camera (3 episodes, 1985) |
| Fred Wright | .... | lighting director (3 episodes, 1985) |
| Steve Saunderson | .... | film camera (2 episodes, 1982) |
| Graham Banks | .... | camera operator (2 episodes, 1983) |
| Peter Chapman | .... | film camera (2 episodes, 1985) |
| |
|
| Joan Clark | .... | script editor (67 episodes, 1980-1985) |
| Tony Charles | .... | technical adviser / technical advisor (49 episodes, 1982-1985) |
| Michael Bartley | .... | production associate (37 episodes, 1981-1985) |
| Guy Gilks | .... | production unit manager (16 episodes, 1980) |
| Chris Boucher | .... | script editor (14 episodes, 1982) |
| John Fabian | .... | production associate (14 episodes, 1982) |
| David Leonard | .... | production associate (14 episodes, 1983) |
| Derek Martin | .... | technical coordinator (13 episodes, 1984) |
| Peter Granger | .... | technical coordinator (9 episodes, 1985) |
| Sue Shearman | .... | assistant floor manager (6 episodes, 1980-1981) |
| Laurence Wilson | .... | assistant floor manager (6 episodes, 1983-1984) |
| Tessa Davey | .... | production assistant / assistant to director (5 episodes, 1980-1981) |
| Adrian Hayward | .... | assistant floor manager (5 episodes, 1981) |
| Ian D. Tootle | .... | assistant floor manager (5 episodes, 1981) |
| Jean Davis | .... | assistant to director / production assistant (4 episodes, 1980-1982) |
| Richard Cox | .... | production assistant (4 episodes, 1980) |
| Maggy Campbell | .... | assistant floor manager (4 episodes, 1981-1984) |
| Sue Buckle | .... | production assistant (4 episodes, 1981) |
| Juley Harding | .... | production assistant (4 episodes, 1982-1984) |
| Christine Fawcett | .... | production assistant (4 episodes, 1983-1984) |
| Joan Elliott | .... | production assistant (4 episodes, 1983) |
| Anne Jones | .... | production assistant (4 episodes, 1983) |
| Rita Dunn | .... | production assistant (4 episodes, 1984-1985) |
| Rosemary Parsons | .... | production assistant (4 episodes, 1984) |
| Douglas Mcdonald | .... | assistant floor manager (3 episodes, 1980-1983) |
| Elaine Day | .... | production assistant / assistant to director (3 episodes, 1980-1982) |
| David Istance | .... | production assistant (3 episodes, 1980) |
| David Mason | .... | assistant floor manager (3 episodes, 1980) |
| David Tilley | .... | assistant floor manager (3 episodes, 1980) |
| Joy Voneshen | .... | assistant to director (3 episodes, 1980) |
| Gwen Willson | .... | assistant to director (3 episodes, 1980) |
| Carol Bolt | .... | production assistant (3 episodes, 1981-1982) |
| Shuna Young | .... | production assistant (3 episodes, 1981) |
| Alison Symington | .... | assistant floor manager (3 episodes, 1982-1985) |
| Julia Randall | .... | production assistant (3 episodes, 1982-1984) |
| Clare Graham | .... | assistant floor manager (3 episodes, 1982-1983) |
| Peter Chadwick | .... | assistant floor manager (3 episodes, 1982) |
| Frances Graham | .... | production assistant (3 episodes, 1983-1984) |
| Patricia Chacon | .... | assistant to director (2 episodes, 1980) |
| Cecilia Coleshaw | .... | assistant to director (2 episodes, 1980) |
| Edwina Craze | .... | production assistant (2 episodes, 1980) |
| Ursula Goodall | .... | assistant floor manager (2 episodes, 1980) |
| Liz Mace | .... | production assistant (2 episodes, 1980) |
| Christina McMillan | .... | production assistant (2 episodes, 1980) |
| Carol Scott | .... | production assistant (2 episodes, 1980) |
| Fiona Elrington | .... | assistant floor manager (2 episodes, 1981) |
| Laura Gilbert | .... | assistant floor manager (2 episodes, 1982) |
| Stewart Richards | .... | assistant floor manager (2 episodes, 1982) |
| Monica Rodger | .... | production assistant (2 episodes, 1982) |
| James Webster | .... | assistant floor manager (2 episodes, 1982) |
| Marcus D.F. White | .... | assistant floor manager (2 episodes, 1982) |
| Gwen Wilson | .... | production assistant (2 episodes, 1982) |
| Morag Bain | .... | assistant floor manager (2 episodes, 1983) |
| Charlotte Blair | .... | production assistant (2 episodes, 1983) |
| Maggie Boyd | .... | production assistant (2 episodes, 1983) |
| Michael Cameron | .... | assistant floor manager (2 episodes, 1983) |
| Katrine Dudley | .... | assistant floor manager (2 episodes, 1983) |
| Sally Ievers | .... | assistant floor manager (2 episodes, 1983) |
| Jenny Leah | .... | assistant floor manager (2 episodes, 1983) |
| Christopher Moss | .... | assistant floor manager (2 episodes, 1983) |
| Alexandra Bridcut | .... | assistant floor manager (2 episodes, 1984) |
| Dave Edwards | .... | assistant floor manager (2 episodes, 1984) |
| Julia Godley | .... | assistant floor manager (2 episodes, 1984) |
| Val McCrimmon | .... | assistant floor manager (2 episodes, 1984) |
| Joanna Newbery | .... | assistant floor manager (2 episodes, 1984) |
| Julie Edwards | .... | assistant floor manager (2 episodes, 1985) |
| Winifred Hopkins | .... | production assistant (2 episodes, 1985) |
| Howard Kingston | .... | assistant floor manager (2 episodes, 1985) |
| Kathryn O'Neill | .... | production assistant (2 episodes, 1985) |
| Adam Scott | .... | assistant floor manager (2 episodes, 1985) |
| Mandy West | .... | assistant floor manager (2 episodes, 1985) |
| |