Nicole Oliver
Nicole played Leedora in the SG1 episode Broca Divide and has also appeared on Welcome To Paradox, The Falling, The L Word, Rogue, Arrow, Seed and voiced many more characters on animated shows such as Max Steel, Storm Hawks and jPod. IMDB Behind The Voice Official Twitter
Gillian Barber
Gillian played Ambassador Dreylock in three episodes of Stargate SG1 and a Resident of the machine in the episode The Gamekeeper. She has also appeared on Cold Squad, Smallville, Cedar Cove, Endgame, The Man in the High Castle, Bates Motel and Witches of East End. IMDB
Bryce Hodgson
Bryce played the Earth “kid” on the Stargate SG1 episode 2010 and also guest starred on Jeremiah, The Dead Zone, The Santa Clause 2, Supernatural, Smallville, Falling Skies, iZombie and The Tomorrow People. IMDB