Grant Williams (18 Augustus 1931 – 25 Julie 1985) was 'n Amerikaanse akteur. Hy was bekend vir sy rolle in die rolprente The Incredible Shrinking Man (1957), The Monolith Monsters (1957), en Doomsday Machine (1972), en in die televisiereeks Hawaiian Eye (1959). 1956: Outside the Law 1957: The Incredible Shrinking Man 1957: The Monolith Monsters 1959: Lone Texan 1960: 13 Fighting Men 1960: The Leech Woman 1962: The Couch 1971: Brain of Blood 1971: How's Your Love Life? 1972: Doomsday Machine 1959: Hawaiian Eye 1960: The Iron Horseman Grant Williams in die Internet-rolprentdatabasis