Main Characters
Recurring Guest Characters
Director / Producer
19 guest appearances
Film Critic / Host - The Canon
6 guest appearances
Author - How Great Science Fiction Works
6 guest appearances
Professor of Science Fiction Studies - Georgia Tech
6 guest appearances
Science Journalist - BBC Radio 4
5 guest appearances
Managing Editor / Film Critic - Screencrush
5 guest appearances
Senior Tech Culture Editor - ARS Tecnica
4 guest appearances
Head Writer - Mystery Science Theater 3000
4 guest appearances
Actor - Doctor Who
4 guest appearances
Actor - Star Trek: The Next Generation
3 guest appearances
Actor - Alien Franchise / Avatar
3 guest appearances
Creature Effects Designer - Alien Franchise
3 guest appearances
SF Author
3 guest appearances
Writer - Star Trek / Babylon 5
3 guest appearances
Author / Editor - Selected Stories of Philip K. Dick
3 guest appearances
Actor - Looper
3 guest appearances
Visual Effects Director - Close Encounters of the Third Kind
2 guest appearances
Producer / Screenwriter - Independence Day
2 guest appearances