- "Good Luck, Inferno Squad."
- ―Leia Organa to Inferno Squad
Inferno Squad's two original members, Iden Versio and Del Meeko, were part of the disbanded Imperial Inferno Squad along with Gideon Hask and Seyn Marana. Four years after Marana's death, Meeko and Versio defected from the Empire and joined the New Republic, recreating Inferno Squad within its ranks.
Before the Battle of Jakku, the Duros Shriv Suurgav was adopted into Inferno Squad, and much later, Versio's and Meeko's daughter, Zay Versio joined Inferno Squad as well. However, both Versio and Meeko died in 34 ABY during the conflicts between the Resistance and the First Order. During the Evacuation of D'Qar, Zay and Shriv were assigned to gather the Resistance's allies in the Outer Rim Territories.
- Star Wars Battlefront II (First appearance)
- Star Wars: The Last Jedi: Expanded Edition (Mentioned only)
- Star Wars: The Last Jedi: Expanded Edition audiobook (Mentioned only)