Cast
Woodrow Parfrey
Tyson
Peggy Rea
Helen Shaw's Friend
Fritz Weaver
Cirrak
John Schuck
McDaniel
Lonny Chapman
Albert Treadway
Lawrence Cook
Donnelly
Jerry Douglas
Gen. Rollins
Bill Erwin
Sam Pickering
Sabrina Scharf
Anne Novak
Edward Binns
Owen Larkdale
Paul Comi
Wilson (uncredited)
Steve Ihnat
Alain Praetorius
Ramon Bieri
Mishani
Ed Flanders
Dr. Miles
Sheldon Allman
Dr. Abrams
Marcy Lafferty
Scientist Wearing Gas Mask
Jason Wingreen
Mr. Lubbock
John Vernon
David Hunter / Praetorius
Barbara Rhoades
Real Estate Woman
Roger Bowen
Alfred Blount