On screen
Cast
26 credited performers
Michael Dudikoff
Capt. Matt Hunter
Steve James
Larry Richards
Artwork unavailable
William Wallace
Wade Delaney
John P. Ryan
Prof. Elliott Glastenbury
James Booth
Admiral Brown
Artwork unavailable
Karl Johnson
Cmdr. Jeb Wallace
Marc Alaimo
Charlie Lavall
Artwork unavailable
Allison Gereighty
Sarah Hunter
Artwork unavailable
Loren Farmer
Andrew Parker
Artwork unavailable
Sylvia Joseph
Daisy Richards
Artwork unavailable
Robert Taylor
Larry Richards Jr.
Artwork unavailable
Robert Cronin
T.C. Cooper
John Wilmot
Gen. Al Wyatt
Artwork unavailable
James Borders
Charles Kray
Artwork unavailable
Paul Staples
Jack Cain
BJ Davis
Joe Ferris
Kane Hodder
Thug
Artwork unavailable
Steve Hulin
Thug
Artwork unavailable
Gary Alexander
Thug
James Williamson
FBI Agent (uncredited)
Artwork unavailable
Bruce Johnson
Jeff Richards
Artwork unavailable
Nelson Camp
Fifi
Lyla Hay Owen
Doctor #1
Becki Davis
Doctor #2
Artwork unavailable
Alan Marcus
Thug
Artwork unavailable
Charlie Skeen
Thug