| Cast list | | Muhammad Ali | as | Himself (special appearance) | | Jeff Altman | as | Duke Jarrett | | Henry Bal | as | Guard Kowinski | | Gene Bell | as | Vaudevillan | | Big Yank | as | Bubba Feldstein | | Simmy Bow | as | Snake Eyes | | Drew Bundini Brown | as | Himself (special appearance) | | David Lee Bynum | as | Prisoner | | Colleen Camp | as | Nancy Catlett | | Max Carl | as | Vocalist | | Melanie Chartoff | as | Linda Libel | | Robert Clotworthy | as | Attorney | | Dee Cooper | as | Truck Driver | | Ji-Tu Cumbuka | as | Bernie Feldstein | | Robert Czakel | as | Duke's Trainer |
| | Crew list: | | George Mendeluk (Director) | | Franelle Silver (Writer) | | Ron Zwang (Writer) |
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