Greensky Bluegrass
饰：Themselves
Mike Guggino
Scott Avett
饰：Himself
Lynn Bush
饰：Himself
Jeff Austin
爱美萝·哈里斯
Emmylou Harris
饰：Self
Sierra Hull
饰：Self
Chris Thile
Chris Thile
饰：Self
Yonder Mountain String Band
饰：Themselves
Jerry Douglas
饰：Self
Bela Fleck
饰：Self
David Grisman
饰：Self
艾莉森·克劳斯
Alison Krauss
饰：Self
Ricky Skaggs
饰：Self
Eddie Stubbs
饰：Self