Richard appeared twice in Stargate Atlantis playing Lucius Lavin in the episodes Irresponsible and Irresistible and was in the Stargate movie playing Gary Meyers.
He has also starred in Spin City and has guest starred on Scrubs, Leverage, Burn Notice and is currently guest starring on Gotham. IMDB Behind The Voice
Mackenzie voiced Pahk’kal in Stargate Infinity and has also appeared in Man of Steel, Spooksville, Bitten, Smallville, Dirk Gently’s Holistic Detective Agency, Warcraft: The Beginning, Legion and Fringe as well as providing the voices for a number of animated shows such as Iron Man: Armored Adventures. Behind The Voice IMDB Official Twitter
Reece was the young Athosian Jinto in Rising the Stargate Atlantis premiere, he has also had some guest spots on Jeremiah, Final Girl, The 4400, Motive, Smallville, Almost Human and provided the voices for characters in shows such as Zixx and Trollz. IMDB Twitter Behind The Voice