| Name | Character | Episodes |
|---|---|---|
| David Slingsby | Hawthorne | 3 |
| Nicholas Hammond | Harry Nelson | 3 |
| Chris Haywood | Steve Parry | 3 |
| Tracy Mann | Connie Hampton | 3 |
| Tony Barry | Mick Brennan | 3 |
| Linda Cropper | Joycie | 3 |
| Kate Ritchie | Mollie | 3 |
| Noel Hodda | Tony | 3 |
| Gerry Skilton | Wayne Churchill | 3 |
| Nicholas Papademetriou | Theo | 3 |