Rex Robinson (1926 – April 2015) was a British actor. He was best known for appearing in three "Doctor Who" serials in the 1970s, all directed by Australian Lennie Mayne. He also appeared in television series such as "Z-Cars", "The Onedin Line", "Within These Walls", "Terry and June", "The Professionals", "Only Fools and Horses", and "Yes Minister". He also appeared in the movie "" (1987).