Peter Weller
Steven Beck
Acting
Richard Crenna
Dr. Glen 'Doc' Thompson
Acting
Amanda Pays
Elizabeth 'Willie' Williams
Acting
Daniel Stern
Buzz 'Sixpack' Parrish
Acting
Ernie Hudson
Justin Jones
Acting
Michael Carmine
Tony 'DeJesus' Rodero
Acting
Lisa Eilbacher
Bridget Bowman
Acting
Hector Elizondo
C.P. Cobb
Acting
Meg Foster
Ms. Martin
Acting
Eugene Lipinski
Russian Ship Captain
Acting
Larry Dolgin
Helicopter Pilot
Acting
Pascal Druant
Winch Operator
Acting
Steve Pelot
Winch Operator
Acting
Tom Woodruff Jr.
Lead Creature (uncredited)
Acting