character - Dr. Ulmer

character - Ramsey

character - The Man

character - Peter Blany

character - B.J. Murdock

character - Police Chief Peters

character - Dr. Joshua Randall

character - Ross J. Carmady

character - Dr. Lucas Darrow

character - Coleman Travers

character - News Commentator

character - Kronig

character - Charlie Catlett

character - Radio Announcer (uncredited)