Officer Willi (AKA 'APD2') by 21st Century Robotics, Monroe, GA (1985). "This 21st Century Robotics robot was operated by remote control, showed videos about public safety, and was used in teaching important safety topics such as stranger awareness, traffic safety, and much more." It also stars in the 1987 movie, R.O.T.O.R., where "Willard the Robot is played by APD2, a robot purchased in 1986 by the police department of the Town of Addison, a northern suburb of Dallas, for $17,750 (approximately $41,000 in 2018 dollars). APD2/Willard performed public relations duties and was tapped to lead the Christmas parade in Addison that year. His contributions to actual law enforcement and his subsequent whereabouts are unknown." – IMDb
(animated GIFs by @yodaprod)