Source: The Empire Strikes Back. (The character can be spotted on Bespin, running in the background, after Lando Calrissian gives the evacuation signal. Willrow Hood's unofficial subtitle is Ice Cream Maker Guy, because the item he's carrying is an actual real world "Ice Cream Maker" appliance.)
Willrow Hood works for the gas mining company on Cloud City. When the Empire seizes control of the city, Hood destroys a computer memory core to prevent the Empire from discovering information about secret transactions with the Rebels.