Medvirkende og filmhold
-
Muhammad AliHimself - Ernest BorgnineAngelo Dundee
- John MarleyDr. Ferdie Pacheco
- Robert DuvallBill McDonald
- James Earl JonesMalcolm X
- Roger E. MosleySonny Liston
- Ben JohnsonHollis
- Paul WinfieldLawyer
- Lloyd HaynesHerbert Muhammad
- Dina MerrillVelvet Green
- David ClennonCaptain
- Tom GriesInstruktør
- John MarshallProducer
- Ring Lardner Jr.Manuskriptforfatter