Trailer
Images
 | Jim Carrey as Lloyd Christmas |
 | Jeff Daniels as Harry Dunne |
 | Laurie Holden as Adele |
 | Rachel Melvin as Penny |
 | Kathleen Turner as Fraida |
 | Rob Riggle as Travis / Captain Lippincott |
 | Tembi Locke as Dr. Walcott |
 | Paul Blackthorne as Emergency Room Doctor |
 | Brady Bluhm as Billy |
 | Patricia French as Ms. Sourpuss |
 | Steve Tom as Dr. Pinchelow |
 | Don Lake as Dr. Meldman |
 | Eddie Shin as Gordy |
 | Atkins Estimond as Gus |
 | Tommy Snider as Tom |
 | Lindsay Ayliffe as Professor Garabedian |
 | Matty Cardarople as Inventor No. 1 |
 | Bill Murray as Ice Pick |
 | Grant James as Mr. Stainer |
 | Taylor St. Clair as Mrs. Steiner |
 | Erin Allin O'Reilly as Asylum Nurse No. 1 |
 | Walt Arnett as KEN Audience Member |
 | Erika Bierman as Fanny at Age 13 |
 | Kassidy Claire as Fanny at Age 5 |
 | Carly Craig as Young Fraida |
| Bryan Dilbeck as Dr. Dilbeck |
 | Dalton E. Gray as Young Harry |
| Michael McCrudden as Audience Member |
 | June Shannon as Harry's Trailer Park Wife |
 | Maia Moss-Fife as Receptionist |
 | Jeff Sumner as Convention Official |
| Julius Sharpe as KEN Conference Attendee |
 | David Roland Walpole as KEN Conference Attendee |
 | Elizabeth Cooper as Mrs. Julie James |
 | Michael Yama as Harry's Dad |
| Nancy Byers Farrelly as Asylum Nurse #2 |
| Derek Holland as Asylum Patient |
| Brendan Boyle as Asylum Patient |
 | Swizz Beatz as Ninja Leader |
 | Mike Cerrone as Trucker |
 | Sean Gildea as Trucker's Pal |
 | Brett Wyman as Inventor #2 |
 | Jo Helton as Mrs. Snergle |
 | Edward Barbanell as Nursing Home Orderly |
| Mariann Neary as Farmer's Wife |
| John Imlay as Farmer |
 | Jon Barinholtz as Inventor No. 3 |
| Lucas Daniels as Bartender |
| Carter Hicks as Bus Kid |
| Baxter Cooper Rogers as Prom Date |
 | Sandra Dorsey as Stuffy Woman |
 | Arielle Liberman as Emergency Room Nurse |
| Jon Barry as Emergency Room Orderly |
| Jesse Gines as Emergency Room Orderly |
| Robin O'Neal Sorensen as Emergency Medical Technician #1 |
| Chris Randall Sorensen as Emergency Medical Technician #2 |
 | Daniel Greene as Wheelchair Ninja |
| Will Coogan as Room Service Waiter |
| Caryle Seim as Trailer Grandma |
 | Danny Murphy as Joystick Victim |
| Paul Bednarz as KEN Convention Employee (uncredited) |
| Jennifer Cocker as Young Inventor (uncredited) |
| John Deifer as Mental Patient (uncredited) |
 | Gregory Fears as Man at Gas Station (uncredited) |
| Abigail Gamache as Prom Attendee (uncredited) |
| William Goodrum as Prom Singer (uncredited) |
 | Walter Hendrix III as Street Patron (uncredited) |
 | Angela Kerecz as Waitress (uncredited) |
 | John Merical as Neighbor (uncredited) |
 | Rhomeyn Johnson as Bus Driver |
 | Nancy Yee as Harry's Mom |
 | John Viener as KEN Conference Attendee |
 | Rocky Russo as KEN Conference Attendee |
 | Wellesley Wild as KEN Conference Attendee |
 | Jeremy Garelick as KEN Conference Attendee |
 | Ricky Blitt as KEN Conference Attendee |
| Jeremy Sosenko as KEN Conference Attendee |
| Kevin Barnett as KEN Conference Attendee |
| Patrick Meighan as KEN Conference Attendee |
| Chris Sheridan as KEN Conference Attendee |
 | Danny Smith as KEN Conference Attendee |
 | Cam Neely as Sea Bass (uncredited) |
| Directing | |
| Bobby Farrelly | Director |
| Peter Farrelly | Director |
Writing | |
| Bennett Yellin | Writer |
Editing | |
| David Raymond | Additional Editor |
| Debra Neil-Fisher | Additional Editor |
| Walter Volpatto | Digital Intermediate Colorist |
| Jeff Halsey | Digital Intermediate Producer |
| Paul Lavoie | Digital Intermediate Producer |
Sound | |
| Andrew DeCristofaro | Supervising Sound Editor |
| Kelly Oxford | Supervising Sound Editor |
| Michael Payne | Sound Designer |
| Joe Barnett | Sound Re-Recording Mixer |
| Marshall Garlington | Sound Re-Recording Mixer |
| Glynna Grimala | ADR Supervisor |
| David Stanke | First Assistant Sound Editor |
| Dan Hegeman | Sound Effects Editor |
| Kerry Carmean-Williams | Foley Editor |
| Frederick H. Stahly | Dialogue Editor |
| Laura Harris Atkinson | Dialogue Editor |
| Tammy Fearing | Dialogue Editor |
| Nerses Gezalyan | Foley Mixer |
| Gary A. Hecker | Foley Artist |
| Gary Marullo | Foley Artist |
| Howard London | ADR Mixer |
| Brian Smith | ADR Mixer |
Production | |
| Patty Connolly | ADR Voice Casting |
| Mark Sussman | ADR Voice Casting |
Visual Effects | |
| John Heller | Visual Effects Supervisor |
Art | |
| Aaron Becker | Title Designer |
Visual Effects | |
| Erika Abrams | Visual Effects Producer |
Sound | |
| Alison Moses | Music Coordinator |
| Jonathan Leahy | Music Coordinator |
Costume & Make-Up | |
| Karen Patch | Costume Design |
Production | |
| J.B. Rogers | Co-Producer |
| Linda Fields Hill | Associate Producer |
| Ellen Dumouchel | Associate Producer |
Sound | |
| Tom Wolfe | Music Supervisor |
| Manish Raval | Music Supervisor |
Production | |
| Marc S. Fischer | Unit Production Manager |
Directing | |
| J.B. Rogers | First Assistant Director |
| Greg Guzik | Second Assistant Director |
Crew | |
| Tierre Turner | Stunt Coordinator |
Art | |
| Erin Cochran | Art Direction |
| Jennifer M. Gentile | Set Decoration |
| Danny Brown | Assistant Art Director |
| Sean Ryan Jennings | Assistant Art Director |
| Michael Sabo | Property Master |
| Shawn M. Gray | Assistant Property Master |
Camera | |
| Hopper Stone | Still Photographer |
| John S. Moyer | "A" Camera Operator |
| John S. Moyer | Steadicam Operator |
| Paul Varrieur | "B" Camera Operator |
| Mark Santoni | First Assistant Camera |
| Jeffrey N. Civa | First Assistant Camera |
| Ross Davis | Second Assistant Camera |
| Trey Twitty | Second Assistant Camera |
Sound | |
| Mary H. Ellis | Sound Mixer |
| Bartek Swiatek | Sound Mixer |
| James Peterson | Boom Operator |
| Thomas Doolittle | Utility Sound |
Directing | |
| Amir R. Khan | Second Second Assistant Director |
| Martin Kitrosser | Script Supervisor |
Production | |
| Allison Furgal | Production Coordinator |
| Kelly Mokris | Assistant Production Coordinator |
| Ilana McAllistor | Production Accountant |
Lighting | |
| Stephen Crowley | Gaffer |
| Steve Zigler | Rigging Gaffer |
Camera | |
| Kerry Rawlins | Key Grip |
| Mackie Roberts | Best Boy Grip |
| C. Ashley Sudge | Dolly Grip |
| Chris D. Chapman | Dolly Grip |
Production | |
| Maida N. Morgan | Location Manager |
Costume & Make-Up | |
| Erinn Knight | Assistant Costume Designer |
| Danielle Baker | Costume Supervisor |
Art | |
| Robert Lucas | Leadman |
| Ron Hammond | Set Decorating Coordinator |
| Stacie McKinnon | Art Department Coordinator |
| Haley Keim | Graphic Designer |
Costume & Make-Up | |
| Kimberly Jones | Makeup Department Head |
| Lay'Na Anderson | Key Makeup Artist |
| Kelly Muldoon | Hair Department Head |
| Lawrence Davis | Key Hair Stylist |
| Andrea C. Brotherton | Hairstylist |
Production | |
| Patrick Ingram | Extras Casting |
Visual Effects | |
| Russell Tyrrell | Special Effects Supervisor |
Art | |
| David H. Nash | Construction Coordinator |
Editing | |
| Dan Muscarella | Color Timer |
| George Mandl | Assistant Editor |
Crew | |
| Danny Wynands | Stunts |
Production | |
| Sean Patrick Burke | Production Assistant |
Writing | |
| Sean Anders | Writer |
| John Morris | Writer |
| Peter Farrelly | Writer |
| Bobby Farrelly | Writer |
| Mike Cerrone | Writer |
Production | |
| Riza Aziz | Producer |
| Bobby Farrelly | Producer |
| Peter Farrelly | Producer |
| Joey McFarland | Producer |
| Bradley Thomas | Producer |
| Charles B. Wessler | Producer |
| Danny Dimbort | Executive Producer |
| Marc S. Fischer | Executive Producer |
| David Koplan | Executive Producer |
| Brad Krevoy | Executive Producer |
| Christian Mercuri | Executive Producer |
| Steven Stabler | Executive Producer |
Camera | |
| Matthew F. Leonetti | Director of Photography |
Editing | |
| Steven Rasch | Editor |
Production | |
| Rick Montgomery | Casting |
Art | |
| Aaron Osborne | Production Design |
Costume & Make-Up | |
| Bill Corso | Makeup Artist |
Crew | |
| Tracy Keehn-Dashnaw | Stunts |
Sound | |
| Nick Littlemore | Original Music Composer |
| Empire of the Sun | Original Music Composer |
Crew | |
| John Cenatiempo | Stunts |
Sound | |
| John Cafferty | Songs |
