| Cast | |||
|---|---|---|---|
| Daphne Ashbrook |  | Captain Ruth Matheson |  |
| Yee Jee Tso |  | Warrant Officer Charlie Sato | |
| Katy Manning |  | Jo Grant | |
| Wendy Padbury |  | Zoe | |
| Peter Purves |  | Steven Taylor | |
| Mary Tamm |  | Romana | |
Home Region:
| Cast | |||
|---|---|---|---|
| Daphne Ashbrook | | Captain Ruth Matheson | |
| Yee Jee Tso | | Warrant Officer Charlie Sato | |
| Katy Manning | | Jo Grant | |
| Wendy Padbury | | Zoe | |
| Peter Purves | | Steven Taylor | |
| Mary Tamm | | Romana | |
Home Region: