| Person | Type | Job | Role(s) |
|---|---|---|---|
 Jonathan Hock | Crew | Directing | Director, Screenplay |
 Michael Tollin | Crew | Production | Producer |
 Steven Pilgrim | Crew | Editing | Editor |
Tony Morales | Crew | Sound | Original Music Composer |
 Thomas Tull | Crew | Production | Producer |
David Check | Crew | Production | Co-Executive Producer |
Philip Aromando | Crew | Production | Producer |
Al Kaline | Cast | Self (archive footage) | |
 Chris Cooper | Cast | Actor | Clifford Blankenship (voice) |
 Hank Aaron | Cast | Actor | Self (archive footage) |
 Kevin Costner | Cast | Actor | Narrator |
George Brett | Cast | Actor | Self (archive footage) |
Nolan Ryan | Cast | Actor | Self (archive footage) |
Bob Gibson | Cast | Self (archive footage) | |
 Derek Jeter | Cast | Actor | Self |
Ernie Banks | Cast | Self (archive footage) | |
Joe Morgan | Cast | Self (archive footage) | |
Johnny Bench | Cast | Self (archive footage) | |
Mike Schmidt | Cast | Self (archive footage) | |
Denard Span | Cast | Self | |
Craig Kimbrel | Cast | Self (archive footage) | |
Justin Verlander | Cast | Self (archive footage) | |
 Tony Gwynn | Cast | Self (archive footage) | |
Rich Gossage | Cast | Self (archive footage) | |
Arnoldis Chapman | Cast | Self (archive footage) | |
David Price | Cast | Self (archive footage) | |
| Person | Type | Job | Role(s) |
