Kavan Joel Smith, né le 6 mai 1970, est un acteur canadien connu pour jouer le Major Evan Lorne dans Stargate Atlantis et Stargate SG-1 et pour son rôle de l'Agent Garrity dans les 4400.
Il apparait dans 29 épisodes de Stargate Atlantis et est aussi apparu dans deux épisodes de Stargate SG-1 toujours en tant que Major Lorne.

Il apparait aussi dans plusieurs séries : Supernatural, Smallville, Sanctuary, Tru Calling, Battlestar Galactica, Au-delà du réel, La Treizième Dimension, Eureka...

Biographie

In Stargate: Atlantis, Smith appeared in 29 episodes as the recurring character Major Evan Lorne. He also appeared in two episodes of Stargate SG-1 (the episodes 'Enemy Mine' in Season 7 and 'The Road Not Taken' in Season 10) as Major Lorne.

He has also guest starred in numerous television shows including Supernatural, Smallville, Sanctuary, Tru Calling, Battlestar Galactica, Outer Limits, Human Target, and The Twilight Zone. He had a recurring role as Deputy Andy on Syfy's Eureka. Smith co-stars with Felicia Day in the SyFy film adaption Red: Werewolf Hunter, which tells the modern dark story of Red Riding Hood.Also had starring role in SyFy movie "Metal Shifters" in 2010

In addition to acting, Kavan has also narrated the Canadian made documentaries Combat School and Jetstream.