Warren appeared as a young doctor in the Stargate SG1 episode The Enemy Within. He has appeared on shows such as The X-Files, First Wave, Da Vinci’s Inquest, Babylon 5 Legend of the Rangers and True Justice as well as Godzilla and War. IMDB
Mary Jo Slater
Mary was the casting director for 65 episodes of Stargate SG1 and also worked with Eureka, Poltergeist: The Legacy, Babylon 5, Walker Texas Ranger, Perception, Killer Women and Mistresses.
She is the mother of Christian Slater. IMDB
Edward A. Duran
Edward is a stuntman who has worked within the tv and movie industry for many years, his only work on Stargate was in the Universe episode The Greater Good. He has also worked on Breaking Bad, Banshee, Sicario, Interstellar and The Messengers. IMDB