List of fictional extraterrestrials
This list of fictional extraterrestrial species is subsidiary to the lists of fictional species and is a collection of various notable extraterrestrial species that appear in various works of fiction. It is limited to well-referenced examples from literature, film, television, comics, animation and video games. This list excludes cases in which only a single member of a species is shown, such as E.T. the Extra-Terrestrial.
Literature
This section deals with notable species from published works, including short-stories, novels, novellas and poems.
See:
- List of the Culture alien races
- List of Discworld alien species
- List of Hitchhiker's Guide to the Galaxy alien races
- List of Humanx Commonwealth alien races
- List of Known Space alien races
- List of Noon Universe alien races
- List of Revelation Space alien races
- List of Sector General alien races
- List of Uplift Universe alien races
Comics
This section deals with species that are depicted in comic books or strips, manga or similar works.
See:
- List of DC Comics alien races
- List of Marvel Comics alien races
- List of Teenage Mutant Ninja Turtles alien races
Film
This section deals with feature-length films or made-for-television movies.
See:
- List of Star Wars alien creatures
- List of Star Wars alien races: A–E, F–J, K–O, P–T, U–Z
- List of Toho alien races
Television
This section deals with television shows.
See:
- List of Andromeda alien races
- List of Babylon 5 alien races
- List of Doctor Who alien species
- List of Earth: Final Conflict alien races
- List of Farscape alien races
- List of Stargate alien races
- List of Star Trek alien races
- List of Star Trek alien animals
Television animation
This section deals with animated television shows, such as non-realistic CGI, traditional animation, and stop-motion animation.
- List of Ben 10 alien races
- Lilo & Stitch alien races
- The Crystal Gems (Steven Universe)
- Irkens (Invader Zim)
Games
Electronic games
See:
- List of Ratchet & Clank alien races
- List of Homeworld and Homeworld 2 alien races
- List of Star Control alien races
- List of StarCraft alien races
- Races from the Halo universe
- Sangheili
- Unggoy
- Kig-Yar
- Jiralhanae
- Lekgolo/Mgalekgolo
- Yanme'e
- San 'Shyuum
- Huragok
- Flood
- Forerunner
Tabletop games
See: