During the time of the Imperial Era, there was a male human by the name of Wilmon Paak who resided on Ferrix. Salman Paak, his father, ran the local establishment known as Repaak Salyard. After the Galactic Empire apprehended and tortured his father, Paak joined the local Ferrix resistance against the Empire, creating a bomb that was used during the Uprising on Ferrix.
Salman Paak, a mechanic, had a son named Wilmon Paak who was born in 21 BBY. By 5 BBY, he was employed at his father's business, Repaak Salyard, which was located on the planet of Ferrix. When a group of Corpos from Preox-Morlana arrived in the area searching for Cassian Andor, Wilmon warned his father and assisted in raising the alarm throughout the town. Later, Wilmon and Paak aided in the liberation of Bix Caleen, a local mechanic, who had been restrained by several Corpos.
Later that year, Salman Paak was taken into custody at the Salyard and transported to Hotel Rix, which had been converted into the headquarters for the Ferrix garrison. As a crowd gathered around the establishment, Wilmon tried to find out where his father was being taken, but he was silenced by an Imperial Army trooper acting on the orders of Prefect Vanis Tigo.
Wilmon participated in the funeral procession held in honor of Maarva Carassi Andor. During the ensuing riot, he hurled his improvised explosive at the Imperial barrier, triggering a nearby explosives depot. This resulted in an explosion that caused the deaths of numerous Imperial troops and Ferrixian residents, as well as an escalation of the riot that prompted stormtroopers to open fire indiscriminately on the crowd. He later managed to escape the massacre and fled the planet along with Caleen, Pegla, and B2EMO.
Muhannad Bhaier played Wilmon Paak, who debuted in Episode 1 of Andor. Paak is scheduled to reappear in Andor Season 2.