莎伦·格蕾丝

Sharon Gless

饰：Joanna Douglas

安妮·阿彻

Anne Archer

饰：Dr. Susan Keith Browning

Nicole Fusselman

饰：Cybele Harris

迪·沃伦斯

Dee Wallace

饰：Dr. Maureen Harris

David Ackroyd

饰：Col. Charlie King

巴纳德·休斯

Barnard Hughes

饰：Arthur Bennett

Paul Menzel

饰：David Harris

Gary Moody

饰：NASA Public Information Officer

Alex Harvey

Alex Harvey

饰：Randy

Josef Rainer

Josef Rainer

饰：Fred Canning

丹·安默曼

Dan Ammerman

饰：Jack Hamilton

Robin Moseley

饰：Newswoman

杰瑞·比格斯

Jerry Biggs

饰：Bouyancy Supervisor

特丽莎·格雷厄姆

Theresa Graham

饰：Erin Harris

Jo Perkins

饰：Dr. Elaine Carey

Margaret Johnson

饰：演员 Actor/Actress

Robert Shaw

饰：Dr. Belkin

米彻·佩勒吉

Mitch Pileggi

Franklyn J. Anderson

饰：演员 Actor/Actress

Christopher Wycliff

Christopher Wycliff

饰：Astronaut

Sharisse Baker-Bernard

饰：Neighbor,(as Sharisse Baker)

Doris Hargrave

饰：Reporter

Blue Deckert

Blue Deckert

饰：Reporter,(as Edward 'Blue' Dekert)

Rick Stokes

饰：Reporter