Guest Stars Richard Hatch as Tom Zarek Sebastian Spence as Narcho Co Starring Leah Cairns as Lt. Margaret "Racetrack" Edmondson Bodie Olmos as Lt. Brenden "Hotdog" Constanza Jennifer Halley as Ensign Diana "Hardball" Seelix Brad Dryborough as Lt. Louis Hoshi Colin Lawrence as Ensign Hamish "Skulls" McCall Colin Corrigan as Marine Allan Nowart Ty Olsson as Captain Aaron Kelly Lara Gilchrist as Paulla Schaffer Alexandra Thomas as Hera Agathon Ryan Robbins as Charlie Connor Keegan Connor Tracy as Jeanne Judith Maxie as Picon Delegate Andrew McIlroy as Jacob Cantrell Vincent Gale as Lt. Peter Laird Iris Paluly as Speaking Delegate Dahlia Marilyn Norry as Reza Chronides Veena Sood as Quorum Delegate Derek DeLost as Specialist Vireem Mike Dopud as Specialist Gage Craig Veroni as Maldonaldo Michael Leisen as Pvt. Stewart Jaffee Alain Chanoine as Marine Reb