Blue Four was the callsign of Rebel X-wing fighter pilot Thurlow Harris when he flew with Blue Squadron, as well as Gemmer Sojan during the evacuation of Hoth. It was also the callsign of Alexandra Winger and clone trooper pilot Kickback.
- Star Wars: TIE Fighter
- Star Wars: X-wing vs. TIE Fighter
- Star Wars: Rebel Assault
- "Mission to Zila"—Star Wars Adventure Journal 3 (Vision to Alexandra Winger)
- X-Wing: Wraith Squadron
- Agents of Chaos I: Hero's Trial
- Star Wars: The Clone Wars – "Storm Over Ryloth"