Marc Singer
as Mike Donovan
Jane Badler
as Diana
Robert Englund
as Willie
Jeff Yagher
as Kyle Bates
Faye Grant
as Dr. Juliet Parrish
Jennifer Cooke
as Elizabeth Maxwell
June Chadwick
as Lydia
Michael Ironside
as Ham Tyler
Blair Tefkin
as Robin Maxwell
Lane Smith
as Nathan Bates
Michael Wright
as Elias Taylor
Judson Scott
as Lieutenant James
Frank Ashmore
as Inspector General Philip