| Name | Character | Episodes |
|---|---|---|
| Campbell Lane | George Crickmore | 23 |
| Sarah-Jane Redmond | Sarah Blundell | 23 |
| Iris Graham | Isabella Blundell | 23 |
| Jonathan Whittaker | Roger Blundell | 23 |
| Malcolm Stewart | 2 | |
| George Takei | 1 | |
| David James Lewis | 1 | |
| Iris Quinn | 1 | |
| Brian Dobson | 1 | |
| Robin Mossley | 1 | |
| Daniella Evangelista | 1 |