William Mervyn (3 Januarie 1912 – 6 Augustus 1976) was 'n Engelse akteur. Hy was bekend vir sy rolle in die rolprent The Ruling Class (1972) en in die televisiereekse The Eustace Diamonds (1959), Silas Marner (1964), en The Persuaders! (1971). 1964: Murder Ahoy 1970: The Railway Children 1972: The Ruling Class 1972: Up the Front 1951: Parent-Craft 1954: Crime on Our Hands 1958: The Sky Larks 1959: The Eustace Diamonds 1959: Charlesworth 1960: The Odd Man 1960: On Trial 1962: Bulldog Breed 1964: Silas Marner 1964: It's Dark Outside 1965: Call It What You Like 1966: All Gas and Gaiters 1966: The Liars 1967: Mr. Rose 1971: The Persuaders! 1971: Tottering Towers 1972: Crown Court 1948: Lovers' Leap 1948: The Case of Mr. Pelham 1949: The Guinea Pig 1949: Mile Away Murder 1949: John Keats Lived Here 1952: Another Language 1954: Give Them a Ring 1955: Lady Charing Is Cross 1956: Kitty Clive 1956: The Talking Cat 1960: The Eye of Allah 1961: Vice Versa 1961: The Alchemist 1961: The Complaisant Lover 1962: The Ghost Sonata 1962: The Brockenstein Affair William Mervyn in die Internet-rolprentdatabasis