Main Title Theme (Billy) Booker T, Bruce Langhorn, Bob Dylan Tambourine -- Russ Kunkel Cantina Theme (Workin' For The Law) Roger McGuinn, Bruce Langhorn, Bob Dylan Bongos -- Russ Kunkel Billy 1 Booker T, Bruce Langhorn, Bob Dylan Bunkhouse Theme Carol Hunter & Bob Dylan River Theme Booker T, Bruce Langhorn, Bob Dylan Voices -- Donna Weiss, Priscilla Jones, Byron Berline Turkey Chase Fiddle -- Byron Berline Banjo -- Jolly Roger Acoustic Guitar -- Bruce Langhorn Rhythm Guitar -- Bob Dylan Bass -- Booker T Knockin' On Heaven's Door Terry Paul, Roger McGuinn, Jim Keltner, Bob Dylan Voices -- Caroll, Donna, Brenda Patterson Harmonium -- Carl Fortina Final Theme Guitars -- Roger McGuinn, Carol Hunter, Bob Dylan Voices -- Donna & Brenda, Terry Paul Recorder/Flute -- Gary Foster Harmonium -- Carl Fortina Cellos -- Fred Katz & Ted Michel Bass -- Terry Paul Drums -- Jim Keltner Billy 4 (Recorded In Mexico City) Bob Dylan & Terry Paul Billy 7 Jim Keltner, Roger McGuinn, Terry Paul & Bob Dylan Music Published by Ram's Horn Music (ASCAP) Booker T and Priscilla Courtesy of A&M Records Brenda Patterson Courtesy of Playboy Records Songs by Bob Dylan Produced by Gordon Carroll Engineered by Dan Wallin The Burbank Studios Photography -- Manuel Palomino. Art Direction & Design -- John Van Hamersveld Dedicated to Sam Peckinpah