| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adam Sandler | Crew | Production | Producer |
 Alan Au | Crew | Art | Art Direction |
Ann Pala | Crew | Costume & Make-Up | Makeup Department Head |
 Barry Bernardi | Crew | Production | Executive Producer |
 Bill Corso | Crew | Costume & Make-Up | Prosthetic Makeup Artist |
Bill W. Benton | Crew | Sound | Sound Mixer |
 Blake Neely | Crew | Sound | Conductor |
Brooks Arthur | Crew | Sound | Music Supervisor |
Cameron Steenhagen | Crew | Sound | Dialogue Editor |
Chad Rivetti | Crew | Camera | Second Assistant "A" Camera |
Corina C. Duran-Rabichuk | Crew | Costume & Make-Up | Makeup Artist |
Cosmas A. Demetriou | Crew | Art | Set Designer |
Daryl Kass | Crew | Production | Unit Production Manager |
David Bach | Crew | Sound | Supervising Sound Editor |
David C. Potter | Crew | Art | Leadman |
David Elliott | Crew | Art | Construction Coordinator |
David Katz | Crew | Crew | Video Assist Operator |
David Taritero | Crew | Visual Effects | Visual Effects Producer |
David V. Butler | Crew | Sound | Dialogue Editor |
 Dean Semler | Crew | Camera | Director of Photography |
Dennis Patterson | Crew | Sound | Foley Supervisor |
Dru Homer | Crew | Art | Art Department Coordinator |
Edward Flotard | Crew | Crew | Transportation Captain |
Ellen Lutter | Crew | Costume & Make-Up | Costume Design |
Elmo Weber | Crew | Sound | Supervising Sound Editor |
Evelyne Barbier | Crew | Art | Set Designer |
 Frank Coraci | Crew | Directing | Director |
Fred L. McLane | Crew | Camera | First Assistant "B" Camera |
 Gary A. Hecker | Crew | Sound | Foley Artist |
Gary Fettis | Crew | Art | Set Decoration |
Howard London | Crew | Sound | ADR Mixer |
Hugo Santiago | Crew | Art | Set Designer |
Ian Fox | Crew | Camera | "A" Camera Operator |
 J. Mark Donaldson | Crew | Crew | Stunts |
J.J. George | Crew | Sound | Music Editor |
 J.J. Perry | Crew | Crew | Stunts |
 Jack Giarraputo | Crew | Production | Producer |
James J. Gilson | Crew | Lighting | Chief Lighting Technician |
Jeff 'Moose' Howery | Crew | Camera | Dolly Grip |
Jeff Markwith | Crew | Art | Set Designer |
Jeffrey J. Haboush | Crew | Sound | Sound Mixer |
Jeff Mossa | Crew | Art | Art Direction |
 Jim Rygiel | Crew | Visual Effects | Visual Effects Designer |
John W. Murphy | Crew | Camera | Dolly Grip |
Joseph F. Brennan | Crew | Sound | Boom Operator |
 Josh King | Crew | Directing | First Assistant Director |
Kathleen Freeman | Crew | Costume & Make-Up | Key Makeup Artist |
Kazu Hiro | Crew | Costume & Make-Up | Prosthetic Supervisor |
Kevin Crehan | Crew | Sound | Music Editor |
Kevin Grady | Crew | Production | Co-Producer |
Linda Murphy | Crew | Sound | Boom Operator |
Lori Harris | Crew | Costume & Make-Up | Costumer |
Marc Glassman | Crew | Sound | Sound Effects Designer |
Marcei A. Brown | Crew | Directing | Second Assistant Director |
Mark Allen | Crew | Sound | Sound Effects Editor |
Mark O'Keefe | Crew | Production | Producer, Writer |
Mary Iannelli | Crew | Costume & Make-Up | Costumer |
 Max Daniels | Crew | Crew | Stunts |
Michael J. Broomberg | Crew | Sound | Foley Artist |
Michael Dilbeck | Crew | Sound | Music Supervisor |
Michael T. Ryan | Crew | Sound | Music Editor |
Nancy Karlin | Crew | Directing | Script Supervisor |
Nancy Tong | Crew | Costume & Make-Up | Key Hair Stylist |
 Neal H. Moritz | Crew | Production | Producer |
Orada Jusatayanond | Crew | Sound | Sound Effects Editor |
Perry Andelin Blake | Crew | Art | Production Design |
Pete von Sholly | Crew | Art | Storyboard Artist |
Peter G. Travers | Crew | Visual Effects | Visual Effects Supervisor |
Richard Merryman | Crew | Camera | "B" Camera Operator |
 Rick Baker | Crew | Costume & Make-Up | Special Effects Makeup Artist |
Roger Mussenden | Crew | Production | Casting |
 Rupert Gregson-Williams | Crew | Sound | Original Music Composer |
Russell Farmarco | Crew | Sound | Supervising ADR Editor |
Steve Koren | Crew | Production | Producer, Writer |
Stuart Grusin | Crew | Sound | Music Editor |
Thomas Causey | Crew | Sound | Production Sound Mixer |
Thomas Real | Crew | Costume & Make-Up | Hair Department Head |
 Tim Herlihy | Crew | Production | Executive Producer |
 Tony Rivetti | Crew | Camera | First Assistant "A" Camera |
Tracy Bennett | Crew | Camera | Still Photographer |
Valerie Zielonka | Crew | Costume & Make-Up | Costume Supervisor |
Aimee Keen | Crew | Production | Associate Producer |
Clayton Weber | Crew | Sound | Sound Effects Editor |
John Collins | Crew | Art | Assistant Art Director |
Morgan Davis Foehl | Crew | Editing | Assistant Editor |
Tammy Sandler | Crew | Crew | Unit Publicist |
Tania Landau | Crew | Production | Co-Producer |
 Vanessa Motta | Crew | Crew | Stunts |
Michael H. Barnett | Crew | Crew | Stunts |
John Hartigan | Crew | Crew | Special Effects Coordinator |
Jeff Gourson | Crew | Editing | Editor |
Jason Tamez | Crew | Production | Production Coordinator |
Bill 'Kauhane' Hoyt | Crew | Art | Standby Painter |
Andrew Slyder | Crew | Costume & Make-Up | Costumer |
Kim Heath | Crew | Lighting | Key Rigging Grip |
Thomas J. Larsen | Crew | Crew | Stunts |
Melissa Kostenbauder | Crew | Production | Casting Assistant |
William Eliscu | Crew | Art | Graphic Designer |
Joe Martens | Crew | Lighting | Assistant Chief Lighting Technician |
Patsy Bouge | Crew | Crew | Post Production Supervisor |
Jessica Peel | Crew | Costume & Make-Up | Assistant Costume Designer |
Tamara McDonough | Crew | Editing | Additional Editing |
Georgina Marquis | Crew | Production | Assistant Production Coordinator |
Marisa Ferrey | Crew | Directing | Second Second Assistant Director |
Matthew P. Hanson | Crew | Sound | Assistant Sound Editor |
Gwen Everman | Crew | Production | Production Accountant |
Rita Smith | Crew | Production | Production Secretary |
Paul Eliopoulos | Crew | Crew | Stunt Coordinator, Stunt Double |
Pamela Lynn Thomas | Crew | Production | Casting Associate |
William 'Bear' Paul | Crew | Camera | Key Grip |
Chris Bustard | Crew | Production | Extras Casting |
Sanford Slepak | Crew | Costume & Make-Up | Key Costumer |
Elizabeth A. Bergman | Crew | Production | Assistant Accountant |
Chuck Askerneese | Crew | Art | Assistant Property Master |
Charlie Scott | Crew | Crew | Craft Service |
Timothy S. Wiles | Crew | Art | Property Master |
Ralph Coleman | Crew | Production | Location Manager |
Eric Ramsey | Crew | Art | Storyboard Artist |
Craig Riley Jr. | Crew | Camera | Best Boy Grip |
Megan Forste | Crew | Camera | Second Assistant "B" Camera |
Roger Wall | Crew | Camera | Second Assistant "B" Camera |
Brian Ruberg | Crew | Sound | Foley Mixer |
Michael M. Piehler | Crew | Production | Production Secretary |
Pat Jackson | Crew | Crew | Studio Teacher |
Juan J. Rodriguez | Crew | Crew | Transportation Co-Captain |
 Armen Ksajikian | Crew | Sound | Musician |
Nathan Siebring | Crew | Crew | Stunts |
Terry Hubbard | Crew | Editing | Assistant Editor |
Rob Frank | Crew | Production | Assistant Location Manager |
Jeni Thornell | Crew | Production | Extras Casting |
Adam Sandler | Cast | Actor | Michael Newman |
 Carolyn Hennesy | Cast | Actress | Kathy O'Doyle |
 Christopher Walken | Cast | Actor | Morty |
 David Hasselhoff | Cast | Actor | Ammer |
 Dolores O'Riordan | Cast | Actress | Singer |
Eiji Inoue | Cast | Watsuhita Executive | |
Frank Coraci | Cast | Actor | Male Nurse |
 Henry Winkler | Cast | Actor | Ted |
 Howard Fong | Cast | Actor | Ping Woo's Grandfather (uncredited) |
 Jake Hoffman | Cast | Actor | Ben at 22-30 years old |
 James Earl Jones | Cast | Actor | Narrator of Michael's Past (voice) (uncredited) |
 Jennifer Coolidge | Cast | Actress | Janine |
 Julie Kavner | Cast | Actress | Trudy |
 Kate Beckinsale | Cast | Actress | Donna Newman |
 Marco Khan | Cast | Actor | Habeeboo Entourage |
 Michael Yama | Cast | Actor | Watsuhita Head Executive |
Mio Takada | Cast | Watsuhita Executive | |
 Nick Swardson | Cast | Actor | Bed, Bath & Beyond Guy |
 Rachel Dratch | Cast | Actress | Alice / Alan |
 Rob Schneider | Cast | Actor | Prince Habeeboo (uncredited) |
 Sean Astin | Cast | Actor | Bill |
 Sidney Ganis | Cast | Actor | Dr. Bergman |
 Sophie Monk | Cast | Actress | Stacy |
 Terry Crews | Cast | Actor | Singing Driver (uncredited) |
Tim Herlihy | Cast | Actor | Doctor |
 Toshi Toda | Cast | Actor | Watsuhita Executive |
 Billy Slaughter | Cast | Actor | Newman Employee (uncredited) |
 Cameron Monaghan | Cast | Actor | Kevin O'Doyle |
 Elliott Cho | Cast | Actor | Ping Woo |
 Jana Kramer | Cast | Actress | Julie |
 Jenae Altschwager | Cast | Actress | Judy |
 Jonah Hill | Cast | Actor | Ben at 17 years old |
 Joseph Castanon | Cast | Actor | Ben at 7 years old |
 Katie Cassidy | Cast | Actress | Samantha at 27 years old |
 Lana Titov | Cast | Actress | Wedding Guest (uncredited) |
 Lily Mo Sheen | Cast | Actress | Lakeside Camp Girl |
 Lorraine Nicholson | Cast | Actress | Samantha at 14 years old |
Manish Goyal | Cast | Habeeboo Entourage | |
 Michelle Lombardo | Cast | Actress | Linda |
Sally Insul | Cast | Actress | Aunt Peggy |
 Tatum McCann | Cast | Actress | Samantha at 5 years old |
 Theresa Barrera | Cast | Actress | Susie (uncredited) |
 Celeste Thorson | Cast | Actress | Punk Chick (uncredited) |
 Jason Sandler | Cast | Actor | Best Man (uncredited) |
Nick Hodaly | Cast | Habeeboo Entourage | |
 Jorge Garcia | Cast | Actor | Ammer in SAP scene (uncredited) |
 Elizabeth DeCicco | Cast | Actress | Hot Assistant (uncredited) |
 Cheyenne Alexis Dean | Cast | Actress | Samantha's Friend |
 Willy Goldstein | Cast | Actor | Lakeside Camp Boy |
John Pagano | Cast | Bandleader | |
Katheryn Cain | Cast | Actress | Kirsten |
Robert Jones | Cast | Firecracker Teen | |
Tracy Britton | Cast | Actress | Office Worker (uncredited) |
 Iryna Blokhina | Cast | Actress | Jogger |
Abra Chouinard | Cast | Hot Employee (uncredited) | |
Brianna Davis | Cast | Actress | Firecracker Teen |
| Person | Type | Job | Role(s) |
