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