Arthur Cox (born 7 April 1934), is a Northern Irish actor of television and film.

His most regular roles were as George, the driver of Jim Hacker in the comedy Yes Minister and as Inspector Marriott in the 1983 series Partners in Crime, an adaptation of Agatha Christie's short stories featuring Tommy and Tuppence. His other television credits include The Avengers, Terry and June, and Harbour Lights. His roles of Cully and Mr. Henderson in the Doctor Who stories The Dominators and The Eleventh Hour make him the record holder for longest gap (42 years) between appearances on the series.