Cast & Crew zu That’s Why the Lady Is A Champ
| Christy Martin | Sydney Sweeney | |
| Jim Martin | Ben Foster | |
| Joyce Salters | Merritt Wever | |
| Lisa Holewyne | Katy O'Brian | |
| Randy Salters | Coleman Pedigo | |
| Johnny Salters | Ethan Embry | |
| Rosie | Jess Gabor | |
| B-Ball Teammate | Mamie Garard | |
| Coach | James Self | |
| Larry Carrier | Bill Kelly | |
| Richard Christmas | Miles Mussenden | |
| Walt | Walter 'Buddy' Carter | |
| Waitress | Tamara Hopkins | |
| Jimmy 'Shortdog' Maloney | Tony Cavalero | |
| Big Jeff | Bryan Hibbard | |
| Douglas | Jay Croft | |
| Jessie Robinson | Marvin LaViolette | |
| Bonnie | Emma J. Jackson | |
| Don King | Chad L. Coleman | |
| Dana Jamison | Valyn Hall | |
| Mike Tyson | Adrian Lockett | |
| Deirdre Gogarty | Stephanie Baur | |
| MGM Ring Announcer | Braden Bunch | |
| Journalist | Courtney Grace | |
| Miguel Diaz | Gilbert Cruz | |
| Mandalay Bay Announcer | John R. Watson | |
| Sports Journalist | Carter Shaw | |
| Laila Ali | Naomi Graham | |
| Weigh In Official | Evit Emerson | |
| Hotel Housekeeper | Brandy Renee Brown | |
| Mississippi Ring Commissioner | Madison Hobbs | |
| Rick Cole | Ben Aycrigg | |
| ER Doctor | Jordan Nelson | |
| ER Nurse | Kelly Ann Hoyle | |
| Nancy | Stephanie Benkovich | |
| Orlando Nurse | Arischa Conner | |
| Lawyer | Myke Holmes | |
| Judge | Carrie Stauber | |
| Bristol Referee | Ryan Robertson | |
| Bristol Referee | Michael Hoss Quinn | |
| Bristol Referee | DeeJay Sturdivant | |
| Punta Gorda Referee | Anthony Bui | |
| Daytona Referee | Joshua Lamboy | |
| Referee Fred Steinweinder III | Hank Quillen | |
| Mandalay Bay Referee | Brian Ashton Smith | |
| MGM Referee | Matt Baiamonte | |
| Regie |
David Michôd |
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| Drehbuch |
Mirrah Foulkes David Michôd |
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| Kamera |
Germain McMicking |
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| Schnitt |
Matt Villa |
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| Musik |
Antony Partos |
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