Bobby Stamford

 was an associate of the Pugilist in London in 1899. He owned a cab that Romana I and Henry Gordon Jago used. He wanted to save Mary Brown from her life of crime. When he investigated a crashed alien spaceship, he recovered a Justician - a justice-enforcing robot from the Jalxar Peninsula - and was able to repair it, using the robot and associated equipment with it to act as a vigilante against Mary's employers. In a final confrontation, he sacrificed himself to save Mary from the Justician when it targeted her because of her guilt over her crimes. (AUDIO: The Justice of Jalxar)