 | Sheila Allen | ... | Lady Grebe (1 episode, 1973) |
 | Yvonne Antrobus | ... | Gertrude (1 episode, 1973) |
 | Jane Asher | ... | Lucy Saville (1 episode, 1973) |
 | Katy Bartlett | ... | Child (1 episode, 1973) |
 | Peter Bennett | ... | Principal (1 episode, 1973) |
 | Claire Bloom | ... | Ella (1 episode, 1973) |
 | John Boswall | ... | Tutor (1 episode, 1973) |

| Nick Brimble | ... | Willowes (1 episode, 1973) |
 | George Camiller | ... | Robert Trewe (1 episode, 1973) |
 | Heather Canning | ... | Selimar (1 episode, 1973) |
 | Betty Cooper | ... | Mrs. Fellmer (1 episode, 1973) |
 | Richard Cornish | ... | Drenkard (1 episode, 1973) |

| Ben Cross | ... | Matthaus Tina (1 episode, 1973) |
 | Ann Curthoys | ... | Emily Downe (1 episode, 1973) |
 | Amanda Davis | ... | Child (1 episode, 1973) |
 | Rachel Davis | ... | Child (1 episode, 1973) |
 | Paul Dawkins | ... | Coburn (1 episode, 1973) |
 | Anthony Edwards | ... | Boatman (1 episode, 1973) |

| Colin Edwynn | ... | Fisherman (1 episode, 1973) |
 | Susan Fleetwood | ... | Mrs. Barnet (1 episode, 1973) |
 | Lynne Frederick | ... | Rosa Harlborough (1 episode, 1973) |
 | Terence Frisby | ... | Charles Downe (1 episode, 1973) |
 | Peter Geddis | ... | Beggar (1 episode, 1973) |

| Jean Gilpin | ... | Mrs. Drenkard (1 episode, 1973) |
 | Emma Gohar | ... | Marchmill child (1 episode, 1973) |
 | Julian Gohar | ... | Marchmill child (1 episode, 1973) |
 | Naomi Gohar | ... | Marchmill child (1 episode, 1973) |
 | Matthew Guinness | ... | Tramp (1 episode, 1973) |
 | Kenneth Haigh | ... | Barnet (1 episode, 1973) |
 | Edward Hardwicke | ... | John Lodge (1 episode, 1973) |
 | Paul Hardwick | ... | Hangman (1 episode, 1973) |
 | Robert Hartley | ... | William (1 episode, 1973) |
 | Don Henderson | ... | Tramp (1 episode, 1973) |
 | Janet Henfrey | ... | Mary (1 episode, 1973) |
 | Valerie Holliman | ... | Beth (1 episode, 1973) |

| John Hurt | ... | Joshua Harlborough (1 episode, 1973) |
 | Paul Imbusch | ... | Vicar (1 episode, 1973) |
 | Emrys James | ... | Dr. Grove (1 episode, 1973) |
 | Richard Kay | ... | Humphrey Gould (1 episode, 1973) |
 | Barbara Kellerman | ... | Nanny (1 episode, 1973) |
 | Merelina Kendall | ... | Meg (1 episode, 1973) |

| Ben Kingsley | ... | Lord Uplandtowers (1 episode, 1973) |
 | Charles Kinross | ... | Marchmill's friend (1 episode, 1973) |
 | Esmond Knight | ... | Conjuror Trendle (1 episode, 1973) |
 | Mary Larkin | ... | Phyllis Grove (1 episode, 1973) |
 | Max Latimer | ... | Marchmill's friend (1 episode, 1973) |
 | Lasairfhiona Mangan | ... | Marchmill's maid (1 episode, 1973) |
 | Joanna McCallum | ... | Barbara (1 episode, 1973) |
 | Andrew McCulloch | ... | Farm labourer (1 episode, 1973) |
 | John McKelvey | ... | Dr. Charlson (1 episode, 1973) |
 | Dan Meaden | ... | Countryman (1 episode, 1973) |
 | Hugh Morton | ... | Doctor (1 episode, 1973) |
 | Edward Petherbridge | ... | Squire Fellmer (1 episode, 1973) |
 | Maureen Pryor | ... | Mrs. Hooper (1 episode, 1973) |
 | Charles Rae | ... | Bailiff (1 episode, 1973) |
 | John Rainer | ... | Clergyman (1 episode, 1973) |
 | William Relton | ... | Jamie (1 episode, 1973) |
 | Robert Rietty | ... | Sculptor (1 episode, 1973) |
 | Norman Rodway | ... | Marchmill (1 episode, 1973) |
 | Paul Rogers | ... | Mr. Harlborough (1 episode, 1973) |
 | Leslie Sands | ... | Sir John Grebe (1 episode, 1973) |
 | William Simons | ... | Jones (1 episode, 1973) |
 | Virginia Snyders | ... | Receptionist (1 episode, 1973) |
 | David Troughton | ... | Cornelius Harlborough (1 episode, 1973) |
 | Anne-Louise Wakefield | ... | Mrs. Hooper's maid (1 episode, 1973) |
 | John Welsh | ... | Dairyman (1 episode, 1973) |
 | Billie Whitelaw | ... | Rhoda (1 episode, 1973) |