Oklahoma John
- Afọ: 1965
- Mba: Spain, Italy, Germany
- Dị: Western
- .Lọ nka: International Germania Film, Balcázar, Cinematografica Associati (CI.AS.)
- Isiokwu: small town, ranch
- Onyeisi: Roberto Bianchi Montero, Jaime Jesús Balcázar
- Nkedo: Richard S. Hornbeck, José Calvo, Giuseppe Addobbati, Sabine Bethmann, Tom Felleghy, Karl-Otto Alberty