Guy Williams (14 Januarie 1924 – 30 April 1989) was 'n Amerikaanse akteur. Hy was bekend vir sy rolle in die rolprente I Was a Teenage Werewolf (1957) en Captain Sindbad (1963), en in die televisiereekse Highway Patrol (1955) en Lost in Space (1965). 1957: I Was a Teenage Werewolf 1958: The Sign of Zorro 1959: Zorro, the Avenger 1962: Damon and Pythias 1962: The Prince and the Pauper 1963: Captain Sindbad 1955: Highway Patrol 1957: Zorro 1957: Men of Annapolis 1965: Lost in Space 1998: Zorro: Invitation to Death - Vol. 4 Guy Williams in die Internet-rolprentdatabasis