Onder andere met: Fred A. Leuchter Jr. (Himself (as Fred Leuchter)), Robert Jan Van Pelt (Himself), David Irving (Himself), Caroline Leuchter (Herself (voice)), James Roth (Himself (analytical chemist)), Shelly Shapiro (Herself), Suzanne Tabasky (Herself), Ernst Zündel (Himself), David Collins (Re-enactment cast), Daniel Polsby (Re-enactment cast), Jeff Brown (Re-enactment cast), Robert Duerr (Re-enactment cast),