 | Ron David | ... | Narrator (voice) |
| rest of cast listed alphabetically: |
| Jim Delgado | ... | Himself - Historian (unconfirmed) |
| Knut Haugland | ... | Himself - Norwegian Commando |
| Claus Helberg | ... | Himself - Norwegian Commando |
| Dan Lenahan | ... | Himself - Marine Archaeologist (unconfirmed) |
| Kjell Nielsen | ... | Himself - Norwegian Commando |
| Hashiro Oshikawa | ... | Himself - Kamikaze Squadron (unconfirmed) |
| Jens A. Poulsson | ... | Himself - Norwegian Commando (as Jens Anton Poulsson) |
| Joachim Rønneberg | ... | Himself - Norwegian Commando |
| Einar Skinnarland | ... | Himself - Norwegian Commando |
| Winston Churchill | ... | Himself - with Naval Officer (archive footage) (uncredited) |
| Wilhelm Frick | ... | Himself (on balcony with Hitler) (archive footage) (uncredited) (unconfirmed) |
| Josef Goebbels | ... | Himself - on Balcony with Hitler (archive footage) (uncredited) |
| Hermann Göring | ... | Himself - on Balcony with Hitler (archive footage) (uncredited) |
| Rudolf Hess | ... | Himself - on Balcony with Hitler (archive footage) (uncredited) |
| Hirohito | ... | Himself - on Horseback (archive footage) (uncredited) |
| Adolf Hitler | ... | Himself - on Balcony with Top Nazis (archive footage) (uncredited) |
| Cordell Hull | ... | Himself - with Kurusu and Nomura (archive footage) (uncredited) |
| Saburo Kurusu | ... | Himself - with Cordell Hull (archive footage) (uncredited) |
| Viktor Lutze | ... | Himself - on Balcony with Hitler (archive footage) (uncredited) |
| Benito Mussolini | ... | Himself - Walks Past Troops with Hitler (archive footage) (uncredited) |
| Kichisaburo Nomura | ... | Himself - with Cordell Hull (archive footage) (uncredited) |
| Julius Schaub | ... | Himself - Behind Hitler During Speech (archive footage) (uncredited) |
| Werner von Blomberg | ... | Himself - on Balcony with Hitler (archive footage) (uncredited) |
| Isoroku Yamamoto | ... | Himself - Salutes Naval Officers (archive footage) (uncredited) |
company.