 David Niven'Major' Walter Bradbury | 'Major' Walter Bradbury |
 Toshirō MifuneAmbassador Kagoyama | Ambassador Kagoyama |
 Hardy KrügerMüller | Müller |
| KKazuhito AndoKoichi Kagoyama | Koichi Kagoyama |
 Irene TsuTalah | Talah |
 Ivan DesnyForeign Minister | Foreign Minister |
 Miiko TakaMme. Kagoyama | Mme. Kagoyama |
 Jeff CoreyMr. King | Mr. King |
 Patricia DonahueMrs. King | Mrs. King |
 Rainer PenkertArmy Colonel | Army Colonel |
 Noor KumalasariRuby | Ruby |
 Salleh Ben JonedSokono(Kulagong police chief) | Sokono(Kulagong police chief) |
 Mustapha MaarofMarco | Marco |
| GGatz ShariffChief of Police | Chief of Police |
| TTony BraunT.V. Cameraman | T.V. Cameraman |
| PPaul NeuhausArmy Sergeant | Army Sergeant |
 David de KeyserAmbassador Kagoyama (voice) | Ambassador Kagoyama (voice) |
| NNicole MassiePlane passenger /Coach crash victim (uncredited) | Plane passenger /Coach crash victim (uncredited) |
 Ronald FraserSergeant Forester | Sergeant Forester |
| JJeannine SiniscalForeign Minister's Girl | Foreign Minister's Girl |
| KKurt ChristianHarok | Harok |
| MMika KitagawaAmbassador's Secretary | Ambassador's Secretary |
| DDavid KhooMok | Mok |
| TTim MooresStapes | Stapes |
| EEric SohPathet | Pathet |
| TTakao OkuyamaCharge D'affaires | Charge D'affaires |
 Robert RiettiHarok (voice) | Harok (voice) |
