- Samuel Fullerdirector (uncredited)
- Samuel Fullerstory "Riata"
- Lukas Hellerwriter
- Samuel Fullerscreenplay (uncredited)
- William Bryant(as Bill Bryant)
Rest of cast listed alphabetically
- Julian Colman(uncredited)
- 'Chico' Hernandez(uncredited)
- Bob Hevelone(uncredited)
- Terry Leonard(uncredited)
- Antonio Mayans(uncredited)
- Mary E. Milne(uncredited)
- David Oliver(uncredited)
- John E. Quill(uncredited)
- Ivan Scott(uncredited)
- David Oliverassociate producer
- Edward Rosenexecutive producer
- Fouad Saidproducer
- Fred Steinercomposer (uncredited)
- Sam Mannersexecutive in charge of production
- Alfonso Sánchez Telloproduction manager: Mexico
- Jesús Marínassistant director: Mexico
- John E. Quillassistant director (as John Quill)
- Bill Danielssound (uncredited)
- Sharron Millersound editor (uncredited)
- León Ortegaspecial effects
- Larry Duranstunts (uncredited)
- Louie Eliasstunts (uncredited)
- Terry Leonardstunt double (uncredited)
- Boyd 'Red' Morganstunts (uncredited)
- Jerry Fieldingcomposer: stock music "The Wild Bunch" (uncredited)
- Ralph Griersonmusician: keyboards (uncredited)
- Richard Markowitzcomposer: stock music "The Last Tomorrow" (uncredited)
- Howard Robertsmusician: guitar (uncredited)
- Louise Di Tulliomusician: flute (uncredited)
- Patrick Williamscomposer: stock music "Hardcase" (uncredited)
- 'Chema' Hernandezhead wrangler
- Roxanna Bonilla-Gianninivoice (uncredited)
- Jorge Cesar Cervera Zeavoice (uncredited)
- Stella Garciavoice (uncredited)
- 'Chico' Hernandezwrangler (uncredited)
- Vic Perrinvoice (uncredited)
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