Guest Stars George Buza as The Voice Jeff Seymour as Dominion Council Head Ian Leung as Council Member #1 David Frisch as Council Member #2 David J. MacNeil as Council Member #3 Cheryl Quiacos as Female Assassin John Blackwood as Dr. Remy Arnot Stefen Hayes as Male Assassin Darren Marsman as Reid Guard Peter Cockett as Dr. John Gonsalves John Stoneham, Sr. as Dr. Samuel Howell
