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