Michael Dudikoff as Robert Dean

Heather Langenkamp as Suzanne Hicks

Michele Greene as Robyn

David Hedison as Senator Davis

Ian Ogilvy as Dr. Grace

Gil Gerard as Karl Gardner

Judson Scott as Karns

Chick Vennera as Jimmy Morabito

Gabriel Dell Jr. as Tucker Foley

John Putch as Dave Bayne

Bob Bragg as Hughes

Richard Gabai as Tony

Robert Quarry as Mark Putnam

Kimberly A. Ray as Rita

Marc Vahanian as Gate Guard