Clifford Cox played four different roles on Coronation Street:
- Harry Gee in January 1965
- Mr Hale in January 1967
- Mr Potter in December of the same year
- Eric Turner in May 1974.
His television career ran for some twenty years from 1958, beginning with the classic Quatermass and the Pit and also included Scotland Yard, Family Solicitor, Dixon of Dock Green, Emergency-Ward 10, Redcap, The Power Game, The Wednesday Play, The Fellows, The Avengers, Callan, Big Breadwinner Hog, Doctor Who, Softly Softly: Task Force, Out of the Unknown, The Onedin Line, Doomwatch, Z Cars, Crown Court and The Secret Garden.