Guest Stars Oded Fehr as Admiral Charles Vance Annabelle Wallis voices Zora Tara Rosling as President T'Rina Chelah Horsdal as Federation President Laira Rillak Shawn Doyle as Ruon Tarka Phumzile Sitole as General Ndoye Hiro Kanagawa as Dr. Hirai Stacey Abrams as President of United Earth Co Starring Emily Coutts as Lt. Cmdr. Keyla Detmer Oyin Oladejo as Lt. Cmdr. Joann Owosekun Patrick Kwok-Choon as Lt. Cmdr. Gen Rhys Sara Mitich as Lt. Cmdr. Nilsson David Benjamin Tomlinson as Lt. J.G. Linus Raven Dauda as Dr. Tracy Pollard Orville Cummings as Lt. Christopher Fabio Tassone voices Book's Ship Computer Adrian Walters as Cadet Taahz Gorev Emmanuel John as FHQ Security Officer Seamus Patterson as Cadet Harral Michael Chan as FHQ Ops Officer Jean Paul Najm as FHQ Security Guard