Epic

The Sing-Off, Fannin Family, The Cat's Pajamas, Soul'd Out, Kinfolk 9, Sonos, North Shore, University of Delaware Deltones, The Collective, University of Rochester YellowJackets, Delilah, Vocal Point, Afro Blue, Urban Method, Dartmouth Aires

Siphiwo, Nelson Mandela, Gary Kettel (percussion), Keith McNicoll (trombone), Paul Clarvis (percussion), Lindsay Shilling (trombone), Derek Watkins (trumpet), Simon Rayner (horn), Tristan Fry (timpani), Mike Hext (trombone), Richard Bissill (horn), Skaila Kanga (harp), Anthony Pleeth (cello), Anne...

Original Motion Picture Soundtrack, Delbert McClinton, Sonny & Cher, Bruce Duvok, Pamela Goldsmith, Sheldon Sarnov, Suzie Stevens, Frank Yankovic & His Yanks, Ottmar Liebert & Luna Negra, Elizabeth Buccheri, Terry Fryer, Nat King Cole

The Priests, Fr. Eugene O'Hagan (vocal), Fr. David Delargy (vocal), Fr. Martin O'Hagan (vocal), Coro, The London Oratory School Schola, David Delargy (vocal), Eugene O'Hagan (vocal), Martin O'Hagan (vocal), The Irish Film Orchestra, Olli Cunningham (celeste)

Royal Philharmonic Orchestra

The Priests, Fr. Eugene O'Hagan (vocal), Fr. David Delargy (vocal), Fr. Martin O'Hagan (vocal), Coro, The London Oratory School Schola, David Delargy (vocal), Eugene O'Hagan (vocal), Martin O'Hagan (vocal), The Irish Film Orchestra, Olli Cunningham (celeste)

Royal Philharmonic Orchestra