- Mike Alexander
- animal trainer (as Michael Alexander)
- David Arnott
- additional adr voice
- Grant Babbitt
- behind the scenes crew
- Anthony Baldino
- set production assistant: second unit
- Chantelle Barry
- additional adr voice
- Morgan Bateman
- hoofstock trainer (as Morgan A. Bateman)
- Mikaila Baumel
- additional adr voice
- Roger Berard
- production assistant / set production assistant
- Diane Branagan
- baboon trainer
- Jim Brockett
- reptile trainer
- Judith M. Brown
- studio teacher (as Judy Brown)
- Bettina Browne Weld
- tiger trainer (as Bettina Browne)
- Doug Burch
- additional adr voice
- Kanan J. Capshaw
- caterer
- Kellye Carnahan
- assistant: Julie Yorn
- Michael Carter
- studio teacher (as Michael T. Carter)
- Cathy Cavadini
- additional adr voice (as Catherine Cavadini)
- Jessica Cervantes
- animal trainer
- Kevin Collins
- set production assistant: second unit
- Vicki Davis
- additional adr voice
- Mathilde Decagny
- animal trainer (as Matilde de Cagny)
- Wendy DeColto
- tiger trainer
- Adam Dornbusch
- office production assistant
- Melinda Eichberg
- animal trainer
- Casey Eller
- hoofstock trainer
- Erin Engman
- assistant production office coordinator
- Nigel Faulkner
- craft service
- Peggy Flood
- additional adr voice
- Mark Forbes
- animal coordinator
- Aaron Fors
- additional adr voice
- Jacqueline Garcia
- animal department production assistant
- Elan Garfias
- additional/adr voice
- Laura Gary
- studio teacher
- Keith Gaudin
- second assistant accountant
- Lori Grandinetti
- payroll assistant
- Thomas L. Gunderson
- animal trainer (as Thomas Gunderson)
- Barbara Harris
- additional adr voice (as Barbara Iley)
- Robert Hatfield
- projectionist: on-set
- Angela Heald
- production coordinator
- Elizabeth Heller
- set production assistant (as Elizabeth Nouri)
- Taylar Hender
- additional adr voice
- Andre Hernandez
- caterer (as Andre M. Hernandez)
- Alison Hoberman
- additional craft service
- Mathilde Hovsepian
- production clearances
- Jossara Jinaro
- additional adr voice
- Eric Johnson
- office production assistant
- Ben Jordan
- production secretary
- Kevin Kinzer
- monkey trainer
- Maxim Knight
- additional adr voice
- Daamen J. Krall
- additional adr voice
- Cindy Lasher
- construction medic
- Jeff Lee
- binturong trainer
- Jerry Lee
- construction accountant
- Andy Lemoine
- photo editor
- Amanda Luce
- set production assistant: second unit
- Larry Madrid
- animal trainer
- Stuart Magruder
- set production assistant
- Stephen Wayne Mallett
- set production assistant (as Stephen Mallett)
- Jeremy Maxwell
- additional adr voice
- Tim Maxwell
- video transfer
- Michael Medina
- snake wrangler
- Nicky Medof
- payroll accountant (as Nicky Craft)
- David Michie
- additional adr voice
- Daniel Edward Mora
- additional adr voice
- Michael D. Morris
- monkey trainer
- Kristi Mujica
- key second assistant accountant
- Vivianne Nacif
- additional adr voice
- Brian Nailing
- caterer
- Levi Nunez
- additional adr voice
- Colin J. O'Hara
- assistant: Matt Damon
- Justin Oberman
- set production assistant
- Larry Payne
- animal trainer
- Chris Pollard
- lion/tiger trainer
- Charlie Portillo
- caterer
- David Randolph
- additional adr voice (as David J. Randolph)
- Noreen Reardon
- additional adr voice
- Michelle Roca
- key set production assistant
- Jeff Rodgers
- set medic
- Santos P. Rodriguez
- caterer / chef
- Kevin Roy
- key set production assistant: second unit (as Kevin Thomas Roy)
- C.J. Sebastian
- office production assistant
- Doug Seus
- lead bear trainer
- Jed Seus
- bear trainer
- Lynne Seus
- bear trainer
- Jet Shaw
- tiger trainer
- Erin Shelley
- hoofstock trainer
- Helen Sideris
- first assistant accountant
- Jonathan Siebel
- accounting clerk
- Travis Siniard
- production assistant
- Alison R. Smith
- hoofstock trainer (as Alison Smith)
- Cody Smith
- hoofstock trainer
- Scott J. Smith
- animal trainer: bears
- Greg SmithAldridge
- lion/tiger trainer
- Julieann Snow
- production accountant (as Julie Snow)
- Danielle Soibelman
- additional adr voice
- David Sousa
- animal trainer (as Dave Sousa)
- Tony Suffredini
- aviary trainer
- Ron Tansingco
- assistant: Julie Yorn
- Jeff Taylor
- caterer
- Ryan Toal
- chef: Matt Damon
- Lee Tucker
- preview engineer
- Eric Unger
- additional adr voice
- Kyle Wallace
- set production assistant
- Zack Wallace
- set production assistant
- Kaitlyn Weber
- Vinyl Films Associate
- Andreana Weiner
- additional adr voice
- Eric Weld
- lead lion/tiger trainer
- Ben White
- set production assistant
- Tim Williams
- baboon trainer (as Timothy Williams)
- Anita Wischhusen
- porcupine trainer (as Anita J. Wischhusen)
- Frank D. Woodward
- caterer: For Stars Catering (as Frank Woodward)
- Michelle Woodward
- caterer
- Alex L. Worman
- unit publicist (as Alex Worman)
- Ted Yonenaka
- key craft service
- Ryan Young
- set production assistant: second unit (as Ryan B. Young)
- Freedom Bridgewater
- stand-in (uncredited)
- Christie Christl
- VP Feature Estimating (uncredited)
- Johnny Cicco
- stand-in: Mr. Damon (uncredited)
- Kimberly Cooper
- production executive (uncredited)
- Adam Cuthbert
- additional set production assistant (uncredited)
- D.R. Farquharson
- project manager: Deluxe Digital Cinema (uncredited)
- Enrique Garcia
- dialect coach (uncredited)
- Matt Goldstein
- set production assistant (uncredited)
- Alison Goser
- production assistant (uncredited)
- Brandon Gutierrez
- projectionist (uncredited)
- Curtis Harrison
- stand-in: Mr. Damon (uncredited)
- Jack E. Herman
- extras set coordinator (uncredited)
- Brandon Koppel
- production assistant (uncredited)
- Richard McDonough
- set production assistant (uncredited)
- Katie McGinley
- production coordinator: Twentieth Century Fox (uncredited)
- Justin Mickelson
- production assistant (uncredited)
- Lucas Moore
- studio teacher (uncredited)
- Zack Neuman
- set production assistant (uncredited)
- Jon Torgerson
- caterer: second unit (uncredited)
- Traci Harrison Tsou
- stand-in: Maggie Elizabeth Jones (uncredited)
- Mark J. Woods
- clearance supervisor (uncredited)
