alto vocals Alice Kirwan-Murray
alto vocals Cindy Marty
alto vocals Clydene Jackson
alto vocals Donna Medine
alto vocals Jane Beck
alto vocals Jessica Rotter
alto vocals Leanna Brand
alto vocals Marijke van Niekerk
alto vocals Sarah Lynch
alto vocals Sharmila Guha
bass Bruce Morgenthaler
bass Christian Kollgaard
bass David Parmeter
bass Drew Dembowski
bass Edward Meares
bass Nico Abondolo
bass Nicolas Philippon
bass Steve Dress
bass vocals Amick Byram
bass vocals Bob Joyce
bass vocals Douglas Shabe
bass vocals Eric Bradley
bass vocals Jake Monaco
bass vocals James Hayden
bass vocals Mark Edward Smith
bass vocals Randy Crenshaw
bass vocals Stephen Grimm
bass vocals Will Goldman
bass [the hangover part ii] Sean Hurley
bass [the hangover and the hangover part iii] Chris Chaney
bassoon John Steinmetz
bassoon Ken Munday
bassoon Rose Corrigan
bassoon Samantha Duckworth
cello Armen Ksajikian
cello Cameron Stone
cello Cecilia Tsan
cello Dennis Karmazyn
cello Erika Duke-Kirkpatrick
cello Giovanna Moraga Clayton
cello Paula Hochhalter
cello Steve Erdody
cello Timothy Loo
cello Trevor Handy
clarinet Ben Lulich
clarinet Dan Higgins
clarinet Ralph Williams
clarinet Stuart Clark
composed by, conductor Christophe Beck
conductor Tim Davies
contractor Peter Rotter
contractor [choir], conductor [choir] Jasper Randall
coordinator [score] Leo Birenberg
coordinator [score] Zach Robinson
copyist [music preparation] Joann Kane Music Service
copyist [music preparation] Mark Graham
copyist [music preparation] Steven L. Smith
drums John Robinson
executive-producer Robert Townson
flute Geraldine Rotella
flute Steve Kujala
guitar George Doering
harp Jo Ann Turovsky
horn Allen Fogle
horn Brian O'Connor
horn Dylan Hart
horn James Thatcher
horn Jennie Kim
horn Laura Brenes
horn Mark Adams
horn Phil Yao
keyboards Randy Kerber
legal [music business affairs executive] Dirk Hebert
management [executive in charge of music for warner bros. pictures] Carter Armstrong
management [executive in charge of music for warner bros. pictures] Paul Broucek
management [executive in charge of watertower music] Jason Linn
mastered by Dave Collins
oboe Chris Bleth
oboe David Weiss
oboe Lara Wickes
orchestrated by Kevin Kliesch
percussion Alan Estes
percussion Brian Kilgore
percussion Don Williams
percussion Greg Goodall
percussion Kevin Ricard
percussion M.B. Gordy
percussion Steve Schaeffer
percussion Wade Culbreath
performer The Hollywood Studio Symphony
producer [score] Jake Monaco
production manager [production for watertower music] Sandeep Sriram
recorded by [digital recordist] Larry Mah
recorded by, mixed by Casey Stone
santoor [the hangover part ii] Jake Monaco
score editor Fernand Bos
score editor [additional, the hangover part ii and part iii] Jason Ruder
score editor [additional, the hangover] Andrew Silver
soprano vocals Cindy O'Connor
soprano vocals Elin Carlson
soprano vocals Holly Sedillos
soprano vocals Jennifer Haydn-Jones
soprano vocals Karen Whipple Schnurr
soprano vocals Lesley Leighton
soprano vocals Lika Miyake
soprano vocals Susie Stevens
soprano vocals Suzanne Waters
soprano vocals Teri Koide
tenor vocals A.J. Teshin
tenor vocals Fletcher Sheridan
tenor vocals Greg Whipple
tenor vocals Jeff Gunn
tenor vocals Ryland T. Dodge, Jr.
tenor vocals Sean McDermott
tenor vocals Steve Amerson
tenor vocals Steven Harms
trombone Alex Iles
trombone Andrew Thomas Malloy
trombone Bill Reichenbach
trombone Phillip Keen
trombone Steven Holtman
trombone William Booth
trumpet Daniel Rosenboom
trumpet Jon Lewis
trumpet Malcolm McNab
tuba Doug Tornquist
viola Alma Fernandez
viola Andrew Duckles
viola Brian Dembow
viola Darrin McCann
viola David Walther
viola Kate Reddish
viola Keith Greene
viola Laura Pearson
viola Matt Funes
viola Robert Brophy
viola Roland Kato
viola Shawn Mann
viola Thomas Diener
viola Vicki Miskolczy
viola Victor De Almeida
violin Aimee Kreston
violin Alwyn Wright
violin Alyssa Park
violin Amy Hershberger
violin Benjamin Jacobson
violin Bruce Dukov
violin Charlie Bisharat
violin Cheryl Norman
violin Darius Campo
violin Dimitrie Leivici
violin Endre Granat
violin Eun-Mee Ahn
violin Grace Oh
violin Irina Voloshina
violin Jackie Brand
violin Jay Rosen
violin Josefina Vergara
violin Julie Gigante
violin Katia Popov
violin Kevin Connolly
violin Lisa Liu
violin Lorenz Gamma
violin Marc Sazer
violin Natalie Leggett
violin Neil Samples
violin Radu Pieptea
violin Rafael Rishik
violin Roger Wilkie
violin Sarah Thornblade
violin Serena McKinney
violin Songa Lee
violin Tamara Hatwan
violin Tereza Stanislav
violin Tiffany Yi Hu
violin Yelena Yegoryan
Copyright (c) Warner Bros. Entertainment Inc.
Phonographic Copyright (p) Warner Bros. Entertainment Inc.
Manufactured By Varèse Sarabande Records, LLC
Distributed By Universal Music Distribution
Barcode: 030206720587