104 mins | Action, Western | Dec. 4, 1970
104 mins | Action, Western | Dec. 4, 1970
| IMDb rating | 6.3 |
| Producers | Jadran Film, Dino de Laurentiis Cinematografica, Heritage Enterprises Inc. |
| Original title | La spina dorsale del diavolo |
| Directors | Burt Kennedy |
| Writers | William H. James, Stuart J. Byrne, Massimo D'Avak, Clair Huffaker |
as Captain Victor Kaleb
as General Miles
as Major Wade Brown
as Reynolds
as Natachai
as Cpt. Crawford
as Ferguson
as Sgt. Tattinger
as Schmidt
as Jackson
as Cpt. Bill Robinson
as Orozco
as Apache