Jeff Fahey
— Dr. David Kotzman
Erika Eleniak
— Bryn
Bill Dow
— Dr. Veet
Jessica Amlee
— Sophie Miller
Britt Irvin
— A.J. Carmichael
Fred Ewanuick
— Phillip
Michael Ryan
— Jeff
William MacDonald
— Dempsy
John B. Lowe
— Dr. Aldaron
Matthew Walker
— Hershel Gillespie
Claire Riley
— Geology
Scott Bellis
— Seismology
Vanesa Tomasino
— Secretary
Christopher Redman
— Grad Student
Dawn Chubai
— TV Announcer (Barbara Summers)
James Purcell
— Senator Montet
Christopher Rosamond
— Weather Tech