Уильям УиндомCommodore William Decker
Kathryn HaysGem
John AbbottAyleborn
Барбара БушеKelinda
John GabrielCrewman (uncredited)
Джон КроуфордCommissioner Ferris
Michael ForestApollo
David OpatoshuAnan 7
Elinor DonahueCommissioner Nancy Hedford
Nancy KovackNona
Джек ДоннерSubcommander Tal
Roger PerryCaptain John Christopher
Logan RamseyProconsul Claudius Marcus
Richard WebbLt. Commander Benjamin Finney
Торин ТэтчерMarplon
Питер БроккоClaymare
Arthur BatanidesLt. D'Amato
Уоррен СтивенсRojan
Kathie BrowneDeela
Гарри ЛэндерсDr. Coleman
Liam SullivanParmen
Richard HaleGoro
Percy RodriguezCommodore Stone
Glenn CorbettZephram Cochran
Lee DelanoKalo
Ed PeckCol Fellini
Frank GorshinBele
Steve SandorLars
Katherine WoodvilleNatira
Stephen BrooksEnsign Garrovick
James DalyFlint
Karen SteeleEve McHuron
Barbara AndersonLenore Karidian
Lee BergereAbraham Lincoln
Paul FixDr. Piper
Селия ЛовскиT'Pau
Michael DanteMaab
William SmithersCaptain R.M. Merik
Jeanne BalNancy Crater
Michael PatakiKorax
Yvonne CraigMarta
Brian TochiRay
Beverly WashburnArlene Galway
Phillip PineCol. Green
Peter DuryeaLt. Tyler (archive footage)
Valora NolandDaras
Paul CarrLt. Lee Kelso
Stephen McEveetyRedheaded boy
Tige AndrewsKras
Bruce WatsonGreen
David HurstAmbassador Hodin
Antoinette BowerSylvia
Susan DenbergMagda Kovacs
Kenneth WashingtonWatkins
Steve IhnatLord Garth of Izar
Michael WitneyTyree
Роберт ЛэнсингGary Seven
Чарльз НапьерAdam
Billy CurtisSmall, copper skinned ambassador (uncredited)
Joanne LinvilleRomulan Commander