![View Poster Image](https://image.tmdb.org/t/p/w342/r0gKrNPOM5ce70A9MKUHHXM1a6l.jpg)
![](https://image.tmdb.org/t/p/w92/3IaTpsOsmnTJmF2DH6V4K3pWfid.jpg)
Bill Monroe
Self
![](https://image.tmdb.org/t/p/w92/A2bR9FM0cKexCu6U9H2WLNb0rVw.jpg)
Lester Flatt
Self (archive footage)
Mac Wiseman
Narrator (voice)
Jimmy Martin
Self
![](https://image.tmdb.org/t/p/w92/nNwDA4Sl3tCy7hjEPzoCKyrig19.jpg)
Bobby Osborne
Self
Sonny Osborne
Self
Don Reno
Self (archive footage)
![](https://image.tmdb.org/t/p/w92/ukyU4P9jc67jCw7wiH3N9hdRc2u.jpg)
Earl Scruggs
Self
Ralph Stanley
Self
![](https://image.tmdb.org/t/p/w92/59wUTJ5BjjRIztFq5xRwnevRha4.jpg)
Alison Krauss
Self