Rolt, a male Gotal inhabiting the Colossus, frequented Aunt Z's tavern. Initially, he approved of the First Order's occupation of the Colossus, but he was subsequently apprehended by a group of stormtroopers for violating curfew regulations.
Living on the planet [Castilon], Rolt called the Colossus, a refueling station, his home. He was a common customer at Aunt Z's tavern, which was operated by Aunt Z.
Following the kidnapping of Torra Doza, orchestrated by the First Order to pressure Imanuel Doza, the station's captain, into allowing them to act as security on the Colossus, Rolt welcomed their occupation. In the marketplace, Rolt greeted a stormtrooper commander accompanied by several stormtroopers, as he walked past them. The commander ignored the Gotal, and a stormtrooper bumped into Rolt, pushing him aside. Shortly thereafter, Rolt engaged in conversation with Opeepit, the Colossus's janitor, while the stormtroopers questioned Glem about his missing identification.
Later that day, a pair of stormtroopers seized Rolt, binding his hands behind him and arresting him for allegedly loitering past curfew. Despite his protests of innocence and assertions of his rights, the stormtroopers escorted Rolt away, an event witnessed by Kazuda Xiono and BB-8 from a nearby hiding spot.
Rolt's debut appearance was in the Star Wars Resistance episode titled "The First Order Occupation," with Jason Hightower providing the character's voice.