| Cast | |||
|---|---|---|---|
| Christopher Benjamin |  | Henry Gordon Jago |  |
| Trevor Baxter |  | Professor George Litefoot | |
| Dan Starkey |  | Strax | |
| Lisa Bowerman |  | Ellie | |
| Conrad Asquith |  | Inspector Quick | |
| Stephen Critchlow |  | Marvo | |
| Carolyn Seymour |  | Mrs Multravers | |
Home Region:
| Cast | |||
|---|---|---|---|
| Christopher Benjamin | | Henry Gordon Jago | |
| Trevor Baxter | | Professor George Litefoot | |
| Dan Starkey | | Strax | |
| Lisa Bowerman | | Ellie | |
| Conrad Asquith | | Inspector Quick | |
| Stephen Critchlow | | Marvo | |
| Carolyn Seymour | | Mrs Multravers | |
Home Region:
