Bill Monroe

Self (archive footage)

Earl Scruggs

Self (archive footage)

Lester Flatt

Self (archive footage)

Alison Krauss

Self - Musician

Del McCoury

Self - Musician

Peter Rowan

Self - Musician

Rhonda Vincent

Self - Musician

Jerry Douglas

Self - Musician

Bobby Osborne

Self - Musician

Sam Bush

Self - Musician

Sierra Hull

Self - Musician

Ricky Skaggs

Self - Musician

Graham Sharp

Self - Grammy Award Winner

Béla Fleck

Self - Musician

Chris Thile

Self - Grammy Award Winner

Bob Dylan

Self (archive footage)

Alison Brown

Self - Musician

Joe Mullins

Self - Radio Broadcaster

Ralph Stanley

Self (archive footage)

John Hartford

Self (archive footage)

Tom Smothers

Self (archive footage)

Dick Smothers

Self (archive footage)

Glen Campbell

Self (archive footage)

Steve Martin

Self (archive footage)

Jerry Garcia

Self (archive footage)

Tony Rice

Self (archive footage)

John Cowan

Self - Musician

J.D. Crowe

Self (archive footage)

Molly Tuttle

Self - Musician