|Native Timezone||2020 - 2035|
|Related Characters||Green Alien|
Red Alien appears only in the original TimeSplitters and is a generic type of Alien living on the Planet X in the early 21st century. Their faces are bug-like and they have little antennae, similar to flies. Their bodies are much bigger and bulkier than that of the Green Aliens.
|Unlock||Complete Spaceways on Easy in 01:05.0|
|Gesture||Acts startled, then growls at the player.|
- Main article: Planet X (Story)
These inhabitants of Planet X, alongside the Pillar Aliens and Green Aliens, stole a cyberbrain. Troopers Sebastian Photon and Angel Perez were deployed on their mission to recover it and to get to the extraction point.
- Main article: Spaceways (Story)
After the events of Planet X, not all of the Red Aliens were killed. Due to the lack of meaning for the Spaceways Mission in the game, it appears they are just another set of characters that are shooting without motivation.