約翰尼·德普Johnny Depp....Commander Spencer Armacost
查理茲·塞隆Charlize Theron ....Jillian Armacost
喬·莫頓Joe Morton ....Sherman Reese, NASA Representative
克麗·杜瓦爾Clea DuVall....Nan
唐娜·墨菲 Donna Murphy ....Natalie Streck
尼克·卡索維茨Nick Cassavetes ....Capt. Alex Streck
薩曼莎·艾加Samantha Eggar ....Dr. Patraba
蓋裏·格拉伯斯 Gary Grubbs ....NASA Director
布萊爾·布朗Blair Brown ....Shelly McLaren
湯姆·諾南Tom Noonan ....Jackson McLaren
湯姆·歐布萊Tom O'Brien ....Allen Dodge
Lucy Lin ....Shelly Carter
Michael Crider ....Pat Elliott
Jacob Stein ....Calvin, 2nd Grade Student
Timothy Wicker ....Wide Eyed Kid #1
Sarah Dampf ....Paula, 2nd Grade Student
Charles Lanyer ....Spencer's Doctor
Gary Cervantes ....Doctor (as Carlos Cervantes)
Conrad Bachmann ....Reporter
Rondi Reed ....Dr. Conlin
Seth Barrish ....Yuppie Shark
Ellen Lancaster ....Dried Up Socialite
Julian Barnes ....Waiter
Priscilla Shanks ....Woman
Jennifer Burry ....Second Woman
Susan Cella ....Third Woman
Linda Powell ....Fourth Woman
Lyndsey Danielle Bonomolo ....Screaming Girl
Elston Ridgle ....Security Guard
Robert Sella ....Maitre D'
Samantha Carpel ....Reporter (Video)
Lahai Fahnbulleh ....Taxi Driver
Stephen Berger ....Doorman
Michael Luceri ....Waiter at Party
Ben Van Bergen ....Storage Facility Client
Edward Kerr ....Pilot
科爾·斯普羅斯Cole Sprouse ....Twin
迪倫·斯普羅斯Dylan Sprouse ....Twin
Brian Johnson ....Excited Fourth Grader