Lucky Lou


 * The Lieutenant, often known as Lou, the Master's right hand super mutant, High Commander of the Master's Army and overseer of the Mariposa Military Base in Fallout.
 * Louise, the owner of Malamute Saloon in Redding, who is often called Lou, in Fallout 2.
 * RCLOU.MSG, dialogue for Louise in Fallout 2.
 * Cindy-Lou Kreb, an employee in the human resources department for the H&H Tool Company, mentioned in Fallout: New Vegas.