| Episode | Credits | Transcript |
Cast[]
- Commander John Koenig - Martin Landau
- Doctor Helena Russell - Barbara Bain
- Maya - Catherine Schell
- Tony Verdeschi - Tony Anholt
- Shermeen Williams - Lynne Frederick
- Vindrus - Stuart Wilson
- Bill Fraser - John Hug
- Chris Potter - Brian Osborne
- Eddie Collins - Nicholas Campbell
- Command Center Operative Peter Reeves - Robert Reeves
- Alphan - Jenny Cresswell
- Male & Female Whispers - Olive Greg