Alison Brown

as Self

Sam Bush

as Self

Jerry Douglas

as Self

Béla Fleck

as Self

David Holt

as Self

Sierra Hull

as Self

Ben Kaufmann

as Self

Del McCoury

as Self

Marcus Mumford

as Self

Tim O'Brien

as Self

Bobby Osborne

as Self

Chris Pandolfi

as Self

Ralph Stanley

as Self (archive footage)

Abigail Washburn

as Self

Sara Watkins

as Self

Sean Watkins

as Self

Doc Watson

as Self (archive footage)

Bill Monroe

as Self