 | Akiji Kobayashi | | |
| Toshiyuki Nagashima | ... | Colonel Watarase |
| Miki Mizuno | ... | Midori Honami |
| Tamotsu Ishibashi | ... | Hanatani |
| Mitsuru Fukikoshi | ... | Obitsu |
| Ayako Fujitani | ... | Asagi Kusanagi |
| Hiroyuki Okita | ... | Sasai |
| Yûsuke Kawazu | ... | Nojiri |
| Yukijirô Hotaru | ... | Osako |
| Hatsunori Hasegawa | ... | Satake |
| Tomorowo Taguchi | ... | Subway Driver |
| Rasâru Ishii | ... | NTT Staff |
| Hiroshi Ôkôchi | | (as Hiroshi Ookôchi) |
| Bengaru | | |
| rest of cast listed alphabetically: |
| Chris Anderson | ... | Soldiers #14 (voice: English version) (as Christopher J. Anderson) |
| Don Armstrong | ... | Radio News Reporter, Tokyo News Anchor (voice: English version) |
| Big Bates | ... | Soldiers #17 (voice: English version) |
| Gerald Brewer | ... | Little Boy's Dad, Soldiers #9 (voice: English version) |
| Heather Bryson | ... | American News Anchor, Tokyo Anchor #2 (voice: English version) (as Heather Le Master) |
| Shelley Calene-Black | ... | Midori Honami (voice: English version) |
| Gabi Chennisi | ... | Little Girl, Little Boy, Students #1 (voice: English version) |
| Fumiko Chino | ... | Counter Agent, Scientists #2 (voice: English version) |
| Luci Christian | ... | Asagi Kusanagi (voice: English version) |
| Adam Conlon | ... | Security Guard #1, Radio Guy (voice: English version) |
| Jason Douglas | ... | TV News Reporter / Office Mumble / Soldiers #3 / Students #5 (voice: English version) |
| Tejas Englesmith | ... | American News Anchor (voice: English version) |
| Dorothea Exis | ... | Little Girl's Mom (voice: English version) |
| Marty Fleck | ... | Prime Minister, Doctor (voice: English version) |
| Mary Fleck | ... | Search Pilot (voice: English version) |
| Patrick Givens | ... | Soldiers #10 (voice: English version) |
| Joey Goubeaud | ... | Soldiers #7 (voice: English version) |
| Matt Greenfield | ... | Officer Mustache (voice: English version) |
| Illich Guardiola | ... | Hanatani (voice: English version) |
| Hilary Haag | ... | Chopper News Reporter, Students #4 (voice: English version) |
| Ruby Halipoto | ... | Mommy Honami (voice: English version) |
| Richard Hasenmyer | ... | Soldiers #20 (voice: English version) |
| Steven Hasenmyer | ... | Escape Chopper Pilot (voice: English version) (as Steve Hasenmyer) |
| Chris Hawley | ... | Escape Chopper Radio, Soldiers #12 (voice: English version) |
| Jay Hickman | ... | Colonel Watarase (voice: English version) |
| K.C. Jones | ... | Conductor, Soldiers #19, Students #3 (voice: English version) (as Kyle Jones) |
| John Kaiser | ... | Professor, Old Loader (voice: English version) |
| Charles Kennedy | ... | Sendal Reporter, Soldiers #2 (voice: English version) |
| Miyuki Komatsu | | |
| Rob Mungle | ... | Colonel Satake, Soldiers #5 (voice: English version) |
| Chris Nelson | ... | Soldiers #13 (voice: English version) |
| Akira Ohashi | ... | Gamera |
| Neil O'Sullivan | ... | Soldiers #8 (voice: English version) |
| Ed Paez | ... | Loud Speaker Guy, Soldiers #4 (voice: English version) |
| Chris Patton | ... | Obitsu (voice: English version) (as Christopher Patton) |
| Charlie Purdy | ... | Soldiers #11 (voice: English version) |
| Mark Roberts | ... | Scientists #3 (voice: English version) |
| Don Rush | ... | Soldiers #18, Scientists #1, Students #2 (voice: English version) |
| Paul Sidello | ... | Osako (voice: English version) |
| Lisa Singerman | ... | Sapporo Reporter, Tokyo Anchor #1 (voice: English version) |
| John Swasey | ... | Captain, Power Plant Worker (voice: English version) |
| Shelley Thomas | ... | Ski Bunny (voice: English version) (as Shelly Thomas) |
| Chad Townsend | ... | Soldiers #16 (voice: English version) |
| Tasuku Unô | | |
| Ryan Walsh | ... | Commander, Radio Guy 2, Soldiers #1 (voice: English version) |
| Matt Wittmeyer | ... | Soldiers #15, Scientists #4 (voice: English version) |
| Mike Yantosca | ... | Radio Seaman, Soldiers #6 (voice: English version) (as Michael Yantosca) |
