With Herzog's direction, Richard Thompson leads a small group of musicians into creating Grizzly Man's evocative soundtrack.
| Actor | Role |
|---|---|
 Joe BiniSelf | Self |
| DDanielle DeGruttolaSelf | Self |
| JJohn HanesSelf | Self |
 Werner HerzogSelf | Self |
| HHenry KaiserSelf | Self |
 Jim O'RourkeSelf | Self |
| DDamon SmithSelf | Self |
 Richard ThompsonSelf | Self |