as Donald Segretti
as Tommy
as Brice Mack
as Dr. Brubaker
as Looter
as Herman Lasky (aka Chad Cox)
as Sperm
as Elliot Whitter
as J. Robert Oppenheimer
as Mr Fisher
as David Blume
as Self
as Robert Lane
as Frank
as Eddie Chiario
as Finn (archive footage)
as Brian O'Donnel
as Adam Richette
as Diller
as Dick Dubin
as Winslow Smith
as Sheriff Joe Calabro
as Detective Williams
as Stephen Block
as Gen. Tom Brockton
as Fred Barker
as Tom Corman
as Checker
as Dr. Janeway
as Manager
as Finn
as Dr. Kubelkoff
as Murdock
as William Dorsey
as Norman
as Ian Tyson
as Carl Regis
as Jeff Thatcher
as Marty Simon
as Lt. Antonelli
as Senator Rossiter
as Roger Bundy
as Barry Silverstein
as Billy Fine
as Dr. Corelli
as Joe Rossi
as Hubert 'Gimp' Franklin
as Vogel
as Joe Waters
as Robert Walden (uncredited)
as Dr. Irving Stone
as Glenn Newman
as Keller