A motley group of Chinese prisoners held in the US is sent on a covert mission with the promise of a pardon: to go deep into Vietnam and destroy a secret depot of missiles that the US left behind during the pull-out.

Sammo Hungas Tung Ming-Sun
Yuen Biaoas Man Yen 'Rat' Chieh
Joyce Godenzias Cambodian Guerrilla Leader
Yuen Wahas Vietnamese General
Lam Ching-Yingas Lieutenant Colonel Lam
Yasuaki Kurataas Vietnamese Captain
Dick Weias Vietnamese Captain
Billy Chow Bei-Leias Vietnamese Captain
Charlie Chin Chiang-Linas Szeto Chun
Susan Ha Chi-Chunas Liu Shun-Ying
Arthur Wong Ngok-Tai