Main Characters Admiral Sontar Nev 3 main appearances Captain Eric Cern 3 main appearances First Lieutenant Sirius Halud 3 main appearances First Lieutenant Bob Takashima 3 main appearances Commander Eugenia Pikeman 3 main appearances Doctor Havel Allard 3 main appearances Chief Engineer Frank Mooney 3 main appearances Lieutenant Ara Eris 3 main appearances Colonel Murphid Theia 3 main appearances Lenny Smith
Recurring Guest Characters Alethes Halud 2 guest appearances Dr. Bilhan Barnum 2 guest appearances Eujin Ambassador 2 guest appearances Captain's Girl 2 guest appearances Lt. Christine Edwards 2 guest appearances OPS Officer 2 guest appearances