| Not strictly TV productions, "The Scales of Justice" were cinema second features produced for Anglo Amalgamated running around 30 minutes and followed the "Scotland Yard" series of shorts also introduced by Edgar Lustgarten. Production was sporadic (presumably filling gaps in the Edgar Wallace schedule), the first three released Nov-Dec 1962, a second batch of three released Sept/Oct 1963, two more in Feb 1965, one in Dec 1965 and a final batch (in colour) Sept 1966 to March 1967. The usual Merton Park recipe of familiar British actors in tightly plotted screenplays (based on real cases) with better than usual B movies production standards. All thirteen have now (Oct 2012) been released on DVD by Network. |
| Name | Character | Episodes |
|---|---|---|
| Edgar Lustgarten | Self - Introduces | 13 |
| Carleton Hobbs | Judge | 2 |
| Ray Barrett | Bert West | 1 |
| Henry McGee | Jeweller | 1 |
| Jack Gwillim | Mr. Jepp | 1 |
| Tenniel Evans | Prosecuting Counsel | 1 |
| Keith Barron | Mark Godfrey | 1 |
| Peter Williams | Mr. Lomas | 1 |
| Peter Williams | Ashton | 1 |
| Alexandra Bastedo | Laura | 1 |
| Bernard Archard | Joe Ashton | 1 |
| Cyril Luckham | Mr. Lawson | 1 |
| Noel Trevarthen | Lewis Carter | 1 |
| John Horsley | Nelson | 1 |
| Maxine Audley | Defending Counsel | 1 |
| Maurice Kaufmann | Kasabis | 1 |
| Richard Warner | Prosecuting Counsel | 1 |
| Vernon Dobtcheff | Mr. Strang | 1 |
| Howard Lang | Abbott | 1 |
| Ronald Leigh-Hunt | Jimmy Donovan | 1 |
| Michael Sarne | German Boyfriend | 1 |
| Ann Lynn | Shirley Fawcett | 1 |
| Garfield Morgan | Mr. Andrews | 1 |
| Garfield Morgan | Jason | 1 |
| Barrie Ingham | Major MacDonald | 1 |
| Derek Francis | Henry Dobbs | 1 |
| Harry Locke | Sam | 1 |
| Zena Marshall | Thelma Sinclair | 1 |
| Robert Dorning | Hotel Manager | 1 |
| Patrick Wymark | Mr. Godfrey | 1 |
| Frank Williams | Price | 1 |
| Reginald Marsh | Harry Turner | 1 |
| Kenneth J. Warren | Sam Warren | 1 |
| Michael Nightingale | Prescott | 1 |
| Patricia Healey | Mary West | 1 |
| Richard Butler | William Milsom | 1 |
| Norman Scace | Mr. Hammond | 1 |
| Norman Scace | Defending Counsel | 1 |
| Gretchen Franklin | Rose Jenkins | 1 |
| Philip Latham | Official Receiver | 1 |
| Imogen Hassall | Yvonne Purvis | 1 |
| Peter Bathurst | Host | 1 |
| Peter Bathurst | Ferguson | 1 |
| Sylvia Marriott | Miss Briggs | 1 |
| Wensley Pithey | Mr. Robbins | 1 |
| Gabriella Licudi | Beryl | 1 |
| Norman Claridge | Judge | 1 |
| Hector Ross | George Lennox | 1 |
| Vanda Godsell | Agnes Chester | 1 |
| Isobel Black | Bridget | 1 |
| Oliver MacGreevy | Boxer | 1 |
| Basil Henson | Peter Naylor | 1 |
| Barry Keegan | Webb | 1 |
| Geoffrey Toone | Sir Joseph Kenton | 1 |
| David Morrell | Wilson | 1 |
| Derek Nimmo | Diner | 1 |
| Harry Littlewood | Gibbs | 1 |
| Margaret Withers | Woman on Embankment | 1 |
| Christine Finn | Jane Penshurst | 1 |
| Marjie Lawrence | Sally Mason | 1 |
| Don McKillop | Waiter | 1 |
| Gwen Cherrell | Mrs. Ferguson | 1 |
| Jean Lodge | Madge Petworth | 1 |
| Anne Sharp | Mrs. Jones | 1 |
| Viola Keats | Mrs. Davies | 1 |
| Ernest Clark | Mr. Hayes | 1 |
| Pauline Munro | Valerie | 1 |
| Vincent Harding | Sam Bennet | 1 |
| Keith Peacock | Hotel Employee (uncredited) | 1 |
| Keith Peacock | Waiter (uncredited) | 1 |
| Kenneth Benda | Judge | 1 |
| Kenneth Benda | Club Member | 1 |
| Nancy Nevinson | Maggie Searle | 1 |
| Jill Dixon | Anne Milsom | 1 |
| John Gabriel | Defence Counsel | 1 |
| Dermot Walsh | Anthony Searle | 1 |
| Michael Aspel | Newscaster | 1 |
| Noel Hood | Mrs. Peters | 1 |
| Steve Peters | Constable | 1 |
| Windsor Davies | Sloan | 1 |