A Slider is someone who has Sliding technology and uses it to travel to Parallel earths.
Known Sliders
- Quinn Mallory, Wade Welles, Maximillian Arturo, Rembrandt Brown, Maggie Beckett, Colin Mallory, Diana Davis, Mallory
- Quinn's double from the pilot
- Quinn Mallory's biological parents and other humans from their home world
- The Kromaggs
- Other doubles of the original sliders
- Oberon Gieger