Josh Blacker
Josh played Sgt. Spencer in nine episodes of Stargate Universe and a “screaming man” in the Atlantis episode Vengeance. He has also appeared on Christmas Truce, Human Target, V, Blood Ties, Almost Human and Elysium. IMDB Twitter Official
Julian Christopher
Julian guest starred on the Stargate SG1 episode Fallout as Vin Eremal. He has also been on Smallville, Supernatural, Continuum, The X-Files, Lost Girl, Once Upon A Time and Elysium. IMDB
John Aylward
John played President Nadal in the Stargate SG1 episode Ethon and had recurring roles in The West Wing, Mad Men and House of Lies as well as guest spots on Fringe, Harry’s Law, Scorpion, Major Crimes and Fairly Legal. IMDB
Dakin Matthews
Dakin played Maz’rai in the Stargate SG1 episode Stronghold. He has also appeared on General Hospital, Desperate Housewives, Devious Maids, Castle, Huff, Madam Secretary, The Good Wife, Voyager, Devious Maids and Lincoln. IMDB