League of Denial: The NFL’s Concussion Crisis
VoltarElenco
Will LymanHimself - Narrator- Harry CarsonHimself
- Steve FainaruHimself
Mikey CollinsHimself - University of Pittsburgh Medical Center- Bennett OmaluHimself - Medical Examiner
- Ann McKeeHerself - Neuropathologist, BU CTE Center
Stan SavranHimself - Pittsburgh Sports Reporter- Julian BailesHimself - Team Physician, Steelers, 1988-97
- Jim OttoHimself
- Mike WebsterHimself (imagens de arquivo)
Steve YoungEle próprio
Troy AikmanEle próprio (imagens de arquivo)- Leigh SteinbergEle próprio
- Christopher NowinskiEle próprio
