trombone [1-12]
electric guitar [9]
trumpet [1-12]
keyboard [1-12], lead vocals [1-2, 4, 6, 10, 13], piano [1-12], vocal [3, 5, 7-9, 11-12]
additional [1-12]
lead vocals [1, 9, 12], vocal [2-8, 10-11, 13]
piano [11]
acoustic guitar [1-12], lead vocals [1, 7], vocal [2-6, 8-13]
drums (drum set) [1-12], mix [1-12], programming [1-12], recording [1-12]
trumpet [1-12]
bass [1-12], guitar [1-12], keyboard [1-12], producer [1-12]
performing orchestra [1-12]
tenor trombone [1-12]
lead vocals [1, 3-5, 8, 11], vocal [2, 6-7, 9-10, 12-13]
violin [5]
tuba [1, 8]
concertmaster [1-12]
cello [5]
assistant [1-12]
additional [1, 1-2, 2, 2-3, 3, 3-4, 4, 4-5, 5, 5-6, 6, 6-7, 7, 7-8, 8, 8-9, 9, 9-10, 10, 10-11, 11, 11-12, 12], keyboard [1-12]
task [1-12]
brass [1-12], conductor [1-12], strings [1-12]