Two ships have collided above Azure but that may be the least of the Doctor's problems. Monsters and drug smugglers are loose on the ship. And it all seems to tie in with Tryst's electronic zoo…
| Name | Type | Role | |
|---|---|---|---|
| Bob Baker | Writer | ||
| Jennifer Lonsdale | Guest Star | ||
| Peter Roberts | Guest Star | ||
| Barry Andrews | Guest Star | ||
| Maggie Petersen | Guest Star | ||
| Annette Peters | Guest Star | ||
| Lewis Fiander | Guest Star | ||
| Lionel Sansby | Guest Star | ||
| Geoffrey Bateman | Guest Star | ||
| Alan Bromley | Director |