Dion Johnstone was born on 01 Oct 1975 in Montréal, Québec, Canada. His birth name was Dion Martin Hypolite. His height is 185cm.

Dion Johnstone appeared in the movie I Was a Teenage Faust(2002), "Stargate SG-1"(1997), "Stargate SG-1"(1997), The Core(2003)。