 |
Уилл Лиман as Himself - Narrator |
 |
Harry Carson as Himself |
|
Steve Fainaru as Himself |
 |
Mikey Collins as Himself - University of Pittsburgh Medical Center |
|
Bennett Omalu as Himself - Medical Examiner |
|
Ann McKee as Herself - Neuropathologist, BU CTE Center |
 |
Stan Savran as Himself - Pittsburgh Sports Reporter |
|
Julian Bailes as Himself - Team Physician, Steelers, 1988-97 |
|
Jim Otto as Himself |
|
Mike Webster as Himself (archive footage) |
 |
Steve Young as Self |
 |
Troy Aikman as Self (archive footage) |
|
Leigh Steinberg as Self |
|
Christopher Nowinski as Self |
| Directing | Michael Kirk | Director |
| Writing | Michael Kirk | Writer |
| Writing | Mark Fainaru-Wada | Writer |
| Writing | Steve Fainaru | Writer |
| Editing | Steve Audette | Editor |
| Crew | Ben McCoy | Cinematography |
| Sound | John E. Low | Music |
