克里斯·康拉德

Chris Conrad

饰：Ens. Tully Vallis

伊凡·谢尔盖

Ivan Sergei Gaudio

饰：Ens. Phillip Jackson

尼格尔·本内特

Nigel Bennett

饰：Cyno Commander

Michael Coatman

饰：Cyno Intelligence Officer

Nancy Buell

饰：Adm. Cecilia Oort

查德·艾微特

Chad Everett

饰：Cmdr. Shane Ridnaur

摩根·费尔切尔德

Morgan Fairchild

饰：Cmdr. Sigrid Ivorstetter

杰伊·安德伍德

Jay Underwood

饰：Ens. Kenneth 'Ken' Oort

伊娃·哈伯曼

Eva Habermann

饰：Ens. Johanna Pressler

胡凯莉

Kelly Hu

饰：Ens. Yukiko Fujisaki

大卫·奥斯

David Orth

饰：Mailman

丹尼斯·祖德

Dennenesch Zoudé

饰：Flag Captain,(as Dennenesch Ninnig)

汉斯·马丁·施蒂尔

Hans Martin Stier

饰：Capt. Elliot

Erik Hansen

饰：Edward Vallis

Jennifer Bransford

饰：Ens. Ali McGinty

John Hadden

John Hadden

饰：Gage Balfour

乔基姆·舍恩菲尔德

Joachim Schoenfeld

饰：Cyno First Officer,(as Joachim Schoenfeld)

Matthew Burton

Matthew Burton

饰：Capt. Jacob Aaron

Michael Ozone

Michael Ozone

饰：Marine #2

弗朗西斯卡·图

Francesca Tu

饰：Mrs. Fujisaki

坦比·洛克

Tembi Locke

饰：Ens. Meg Dundee

Jonathan Kinsler

饰：Wa Thondu

Emilio De Marchi

Emilio De Marchi

饰：Cyno Officer

Nancy Cser

饰：Woman Commander,(as Nancy Cyer)

Errol Shaker

Errol Shaker

饰：Academy Commandant