 |
Cast |  |
|
| The Doctor | William Hartnell | ||
| Susan Foreman | Carole Ann Ford | ||
| Ian Chesterton | William Russell | ||
| Barbara Wright | Jacqueline Hill | ||
| Arbitan | George Couloris | ||
| Voords | Martin Cort | ||
| Peter Stenson | |||
| Gordon Wales | |||
| Altos | Robin Phillips | ||
| Sabetha | Katharine Schofield | ||
| Voice of Morpho | Heron Carvic | ||
| Darrius | Edmund Warwick | ||
| Vasor | Francis de Wolff | ||
| Larn | Michael Allaby | ||
| Ice Soldiers | Alan James | ||
| Anthony Verner | |||
| Peter Stenson | |||
| Michael Allaby | |||
| Tarron | Henley Thomas | ||
| Senior Judge | Raf de la Torre | ||
| Judges | Alan James | ||
| Peter Stenson | |||
| Kala | Fiona Walker | ||
| Aydan | Martin Cort | ||
| Eyesen | Donald Pickering | ||
| Yartek | Stephen Dartnell | ||
| Eprin | Dougie Dean | ||
| Crew | |||
| Written By | Terry Nation | ||
| Music | Norman Kay | ||
| Make-up | Jill Summers | ||
| Costumes | Daphne Dare | ||
| Designer | Raymond P. Cusick | ||
| Script Editor | David Whitaker | ||
| Associate Producer | Mervyn Pinfield | ||
| Producer | Verity Lambert | ||
| Director | John Gorrie | ||
| Transmission Details | |||
| Episode | Episode Name | Original UK Transmission Date | Duration |
| 1 | The Sea of Death | 11 April 1964 | 23:20 |
| 2 | The Velvet Web | 18 April 1964 | 25:37 |
| 3 | The Screaming Jungle | 25 April 1964 | 23:45 |
| 4 | The Snows of Terror | 2 May 1964 | 24:54 |
| 5 | Sentence of Death | 9 May 1964 | 25:03 |
| 6 | The Keys of Marinus | 16 May 1964 | 25:11 |
