크레딧 출연 Jaalen Best Muhammad Ali 오마리 하드윅 Cassius 'Cash' Clay Sr. Dana Gourrier Odessa 'Bird' Clay Amin Joseph Sonny Liston Kai Parham Rudy Clay 조반니 리비시 Reno Wilson Erica Tazel Aleks Paunovic 스텝 Elizabeth Raposo Production Josh Wakely Production Ben Watkins Production Marc Rosen Production Matthew Gross Production Corey Salter Production Boyd Muir Production Michele Anthony Production Lonnie Ali Production David Blackman Production 마이클 B. 조던 Production