| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Jason Beresford | Crew | Directing | Director | 16 |
Yvette Lyons | Crew | Production | Researcher | 1 |
 Angelo Muscat | Cast | Actor | Self (archive footage) | 1 |
 Denise Nickerson | Cast | Actress | Self | 1 |
Dora Altmann | Cast | Actress | Self (archive footage) | 1 |
 Gary Coleman | Cast | Actor | Self | 1 |
 Gene Wilder | Cast | Actor | Self (archive footage) | 1 |
 George Claydon | Cast | Actor | Self (archive footage) | 1 |
 George Takei | Cast | Actor | Self | 1 |
 Ginger Baker | Cast | Actor | Self | 1 |
 Jack Albertson | Cast | Actor | Self (archive footage) | 1 |
 Julie Dawn Cole | Cast | Actress | Self | 1 |
 Lee Curreri | Cast | Actor | Self | 1 |
 Lennie Bennett | Cast | Actor | Self | 1 |
 Leonard Nimoy | Cast | Actor | Self | 1 |
 Malcolm Dixon | Cast | Actor | Self | 1 |
 Matthew Kelly | Cast | Actor | Narrator (voice) | 16 |
 Mel Stuart | Cast | Actor | Self | 1 |
 Nadia Comăneci | Cast | Actress | Self | 1 |
 Nichelle Nichols | Cast | Actress | Self | 1 |
 Norman Bowler | Cast | Actor | Self | 1 |
 Paris Themmen | Cast | Actor | Self | 1 |
 Peter Ostrum | Cast | Actor | Self | 1 |
 Peter Wyngarde | Cast | Actor | Self | 1 |
 Roy Kinnear | Cast | Actor | Self (archive footage) | 1 |
