Stanley Price (1892-1955) plays a lab worker who is turned into a Clay Person by Queen Azura in , the first chapter of Flash Gordon's Trip to Mars. Price played minor roles in more than 200 films and serials in his prolific 25-year career. His roles in science-fiction and comic strip movies included Captain Martin in the 1939 Buck Rogers serial, Dr. Shang in Dick Tracy's G-Men, a Purple Death chemist in Captain America, Crandall the Thug in Superman, and Gunther Von Strum in King of the Rocket Men.