Peter Williams (* 31. prosince 1957 v Kingstonu na Jamajce) je jamajský herec, v současnosti žijící v Kanadě. Známý je především rolí Apophise v seriálu Hvězdná brána.
Williams in 2010 during an autograph session at the Toulouse Game Show Convention of Toulouse in France. The t-shirt he is wearing is a reference to the asteroid 99942 Apophis which will pass near earth in 2036.
Peter Williams (27 August 1939 – 20 December 2020) [2 ] was a British former professional motorcycle racer. He competed in Grand Prix motorcycle road racing from 1966 to 1973. [3 ] He also competed at many levels on home short-circuit races.