 | Leo McKern | ... | Horace Rumpole (42 episodes, 1978-1992) |
 | Jonathan Coy | ... | Henry (37 episodes, 1978-1992) |
 | Julian Curry | ... | Claude Erskine-Brown / ... (35 episodes, 1978-1992) |
 | Marion Mathie | ... | Hilda Rumpole (24 episodes, 1987-1992) |
 | Richard Murdoch | ... | Uncle Tom (23 episodes, 1978-1991) |
 | Maureen Derbyshire | ... | Dianne - Secretary / ... (23 episodes, 1978-1991) |
 | Peter Blythe | ... | Samuel 'Soapy Sam' Ballard, Q.C. / ... (22 episodes, 1983-1992) |
 | Peggy Thorpe-Bates | ... | Hilda Rumpole (16 episodes, 1978-1983) |
 | Peter Bowles | ... | Guthrie Featherstone, QC MP / ... (16 episodes, 1978-1992) |
 | Patricia Hodge | ... | Phyllida 'Portia' Erskine-Brown / ... (16 episodes, 1978-1992) |
 | Joanna Van Gyseghem | ... | Marigold Featherstone / ... (14 episodes, 1978-1992) |
 | Denis Lill | ... | Mr. Bernard (14 episodes, 1983-1992) |
 | Abigail McKern | ... | Elizabeth 'Mizz Liz' Probert / ... (12 episodes, 1988-1992) |
 | Denys Graham | ... | Percy Hoskins (10 episodes, 1983-1991) |
 | Moray Watson | ... | George Frobisher / ... (9 episodes, 1978-1988) |
 | Robin Bailey | ... | Judge Gerald Graves / ... (7 episodes, 1987-1992) |
 | Christopher Milburn | ... | Dave Inchcape (7 episodes, 1991-1992) |
 | Bill Fraser | ... | Judge Roger 'The Mad Bull' Bullingham / ... (5 episodes, 1978-1988) |
 | Rowena Cooper | ... | Matron Marguerite 'Matey' Ballard / ... (5 episodes, 1988-1992) |
 | Camille Coduri | ... | Dot Clapton (5 episodes, 1992) |
 | Peter Cartwright | ... | Keith / ... (5 episodes, 1979-1988) |
 | Eric Dodson | ... | Jack Pommeroy (5 episodes, 1983-1988) |
 | William Lawford | ... | Usher / ... (5 episodes, 1983-1991) |
 | James Grout | ... | Mr. Justice Ollie Oliphant / ... (4 episodes, 1991-1992) |
 | Rosalyn Landor | ... | Fiona Allways (4 episodes, 1983) |
 | Samantha Bond | ... | Liz Probert / ... (4 episodes, 1987) |
 | Frank Mills | ... | Fig Newton / ... (4 episodes, 1983-1991) |
 | Ron Pember | ... | Dennis Timson / ... (4 episodes, 1987-1992) |
 | John Bardon | ... | Fred Timson (4 episodes, 1987-1992) |
 | Ann Way | ... | Dodo Mackintosh (4 episodes, 1983-1988) |
 | David Yelland | ... | Nick Rumpole (3 episodes, 1978-1979) |
 | Derek Benfield | ... | Albert Handyside (3 episodes, 1978-1980) |
 | Donald Eccles | ... | Mr. Justice Vosper (3 episodes, 1979) |
 | Peter Carlisle | ... | Wilfred / ... (3 episodes, 1988-1992) |

| Struan Rodger | ... | Detective Inspector Brush / ... (3 episodes, 1979-1988) |
 | Richard Syms | ... | Mr. Myers (3 episodes, 1983) |
 | Louis Haslar | ... | Usher (3 episodes, 1979-1991) |
 | Arthur Blake | ... | Clerk / ... (3 episodes, 1983-1988) |
 | Neville Phillips | ... | Usher / ... (3 episodes, 1978-1987) |
 | John Mortimer | ... | Judge at table / ... (3 episodes, 1987-1992) |
 | Joanna David | ... | Jennifer Postern / ... (2 episodes, 1983-1992) |
 | Phyllida Law | ... | Honoria Bird / ... (2 episodes, 1978-1987) |
 | Nicholas Gecks | ... | Charles 'Hearthrug' Hearthstoke / ... (2 episodes, 1987) |
 | John Nettleton | ... | Dr. Hugo Swabey / ... (2 episodes, 1979-1992) |
 | Peter Cellier | ... | Mr. Grayson / ... (2 episodes, 1979-1987) |
 | Ronnie Stevens | ... | Mr. Justice Parsloe / ... (2 episodes, 1991-1992) |
 | Richard Hampton | ... | Mr. Pinhorn (2 episodes, 1991) |
 | Roger Brierley | ... | Mr. Cursitor / ... (2 episodes, 1979-1992) |
 | Tim Wylton | ... | Dr. Overton / ... (2 episodes, 1983-1992) |
 | Preston Lockwood | ... | Lord Chancellor (2 episodes, 1988-1991) |
 | Donald Pickering | ... | Attorney General / ... (2 episodes, 1987-1992) |
 | Maurice Denham | ... | Mr. Justice Gwent-Evans / ... (2 episodes, 1987-1988) |
 | Pamela Miles | ... | Tricia Benbow (2 episodes, 1991) |
 | Henry Power | ... | Tristan Erskine-Brown (2 episodes, 1987-1988) |
 | Brian Hall | ... | Fred Bry / ... (2 episodes, 1978-1992) |
 | Michael Lees | ... | Major Graham Sykes / ... (2 episodes, 1979-1987) |
 | Roland Oliver | ... | Det. Insp. Bellman (2 episodes, 1987) |
 | Kenton Moore | ... | Court Usher / ... (2 episodes, 1983-1987) |
 | David Squire | ... | Peanuts Molloy (2 episodes, 1987-1988) |
 | William Haden | ... | Court Official / ... (2 episodes, 1987-1991) |
 | Edward de Souza | ... | Mr. Bernard (2 episodes, 1978) |
 | Anthony Dawes | ... | Dr. Lewis Bleen / ... (2 episodes, 1978-1991) |
 | Frank Coda | ... | Cyril Timson / ... (2 episodes, 1978-1979) |
 | Hugh Martin | ... | Usher (2 episodes, 1978) |
 | Stephen Gordon | ... | D.I. Walcroft / ... (2 episodes, 1978-1991) |
 | Toni Palmer | ... | Vi Timson (2 episodes, 1978-1979) |
 | Peter Childs | ... | Fred Timson (2 episodes, 1978-1979) |

| Peter Whitaker | ... | Jack Pommeroy (1 episode, 1978-1979) |
|
| Luigi Bottone | .... | lighting / lighting director / ... (16 episodes, 1978-1992) |
| Mike Hobbs | .... | o.b. camera operator / ob cameras (8 episodes, 1987-1988) |
| Chas Watts | .... | camera operator (6 episodes, 1983-1992) |
| Roy Easton | .... | camera operator / senior camera operator (5 episodes, 1978-1988) |
| Andy Fraser | .... | o.b. vision control / vision controller (5 episodes, 1987-1992) |
| Bill Marley | .... | vision controller / video operator (4 episodes, 1978-1987) |
| Andy Andrews | .... | lighting (3 episodes, 1987) |
| Peter Howell | .... | camera operator (3 episodes, 1987) |
| Mike Solomons | .... | camera operator (3 episodes, 1988) |
| Mike Fash | .... | camera operator (2 episodes, 1978) |
| Allan Jones | .... | vision controller (2 episodes, 1983-1987) |
| John Darnell | .... | camera operator (2 episodes, 1983) |
| Bob Mason | .... | vision controller (2 episodes, 1987-1988) |
| Allan James | .... | vision controller (2 episodes, 1988) |
| Peter Coombs | .... | senior camera operator (1 episode, 1978) |
| Paul Stripp | .... | vision controller (1 episode, 1978) |
| Albert Almond | .... | camera operator (1 episode, 1983) |
| Ian Coram | .... | vision controller (1 episode, 1987) |
| Bob Newman | .... | lighting (1 episode, 1988) |
| Adrian J. Fearnley | .... | camera operator (1 episode, 1992) |
|
| Michael J. Davis | .... | camera operator (unknown episodes) |
| Stuart Gain | .... | lighting technician (unknown episodes) |
| Allen Harradine | .... | vision controller (unknown episodes) |
| David Harvey | .... | vision controller (unknown episodes) |
| Norman G. Langley | .... | camera operator (unknown episodes) |
| Dudley Lovell | .... | camera operator (unknown episodes) |
| Richard Waiting | .... | vision controller (unknown episodes) |
| |
|
| Michael Grieve | .... | technical advisor (16 episodes, 1983-1992) |
| Shirley Cleghorn | .... | stage manager (9 episodes, 1978-1988) |
| Del Randall | .... | studio supervisor / operational supervisor (9 episodes, 1978-1988) |
| Ian Elsey | .... | location supervisor / location manager (7 episodes, 1983-1988) |
| Julian Meers | .... | floor manager (6 episodes, 1983-1987) |
| Vandra Edwards | .... | stage manager (5 episodes, 1987-1992) |
| Dick Hibberd | .... | studio supervisor (5 episodes, 1987-1988) |
| Tony Taylor | .... | engineering manager (5 episodes, 1987) |
| Jill Watts | .... | production assistant (4 episodes, 1978-1992) |
| Barry Millar | .... | location manager / location supervisor (4 episodes, 1978-1987) |
| John White-Jones | .... | studio supervisor / operational supervisor (4 episodes, 1978-1983) |
| Denver Thornton | .... | location supervisor (4 episodes, 1983-1987) |
| Kerry Mann | .... | floor manager (4 episodes, 1987-1988) |
| Fizz Waters | .... | floor manager (4 episodes, 1987-1988) |
| Peter Sampson | .... | engine manager / engineering manager (4 episodes, 1988) |
| Peter Groome | .... | floor manager (3 episodes, 1978) |
| Paddy Dewey | .... | production assistant (3 episodes, 1983-1988) |
| Mary Motture | .... | stage manager (3 episodes, 1983-1987) |
| Ruth Parkhill | .... | production assistant (3 episodes, 1983-1987) |
| Sue Mahoney | .... | production assistant (2 episodes, 1978) |
| Isobel Neil | .... | production assistant (2 episodes, 1983-1987) |
| Cass Brown | .... | production assistant (2 episodes, 1983) |
| Phill Hill | .... | floor manager (2 episodes, 1983) |
| Nigel J. Wilson | .... | stage manager (2 episodes, 1983) |
| Andy Fraser | .... | ob vision control (2 episodes, 1987-1992) |
| Janice Brackenridge | .... | production assistant (2 episodes, 1988) |
| Keith Lund | .... | location manager (2 episodes, 1988) |
| Karina Brewin | .... | production coordinator (2 episodes, 1992) |
| Anne Shields | .... | production accountant (2 episodes, 1992) |
| Mary Lewis | .... | stage manager (1 episode, 1978) |
| Mary Douglass | .... | stage manager (1 episode, 1983) |
| Chrissie Cocks | .... | location manager (1 episode, 1992) |
| Pat Lees | .... | production assistant (1 episode, 1992) |
| Garance Rawinsky | .... | location manager (1 episode, 1992) |
|
| Brian Bilgorri | .... | location supervisor (unknown episodes) |
| Sandy MacRae | .... | film recordist (unknown episodes) |
| Eric Pavitt | .... | location supervisor (unknown episodes) |
| Sue Pethybridge | .... | production assistant (unknown episodes) |
| Peter Piddock | .... | floor manager (unknown episodes) |
| Brian Rendle | .... | film recordist (unknown episodes) |
| Dave Sparks | .... | studio supervisor (unknown episodes) |
| |