Legendary director Chang Cheh teamed his latest big star, Alexander Fu Sheng, with future Venoms Lo Meng and Kuo Chue to create another winner in his vaunted filmography. Joining them were the top supporting actors and the prettiest starlets, for an entertaining, exciting tale of a kung-fu blacksmith taking on four famous robbers while a villainous gambling boss plots to destroy them.
| Directing | Chang Cheh | Director |
| Writing | Ni Kuang | Writer |
| Editing | Chiang Hsing-Lung | Editor |
| Writing | Chang Cheh | Writer |
| Camera | Kung Mu-To | Director of Photography |
| Sound | Frankie Chan Fan-Kei | Original Music Composer |
| Production | Run Run Shaw | Producer |
| Directing | Chiang Sheng | Assistant Director |
| Directing | Robert Tai | Action Director |
| Sound | Wang Yong-Hua | Sound Recordist |