| Name | Character | Episodes |
|---|---|---|
| James Doohan | 2 | |
| Corinne Conley | 2 | |
| Leslie Nielsen | Ted | 1 |
| Chris Wiggins | 1 | |
| James Doohan | Joynt | 1 |
| Lloyd Bochner | 1 | |
| Lloyd Bochner | Arthur Murphy | 1 |
| Lloyd Bochner | Suraj Surabhai | 1 |
| Patrick Macnee | Julian Shaw | 1 |
| Larry D. Mann | 1 | |
| Larry D. Mann | Police inspector | 1 |
| Austin Willis | Ken Cullum | 1 |