Générique complet
Dumb & Dumberer : Quand Harry rencontra Lloyd
Derek Richardson
Harry Dunne
Eric Christian Olsen
Lloyd Christmas
Mimi Rogers
Mrs. Dunne
Luis Guzmán
Ray
Rachel Nichols
Jessica
Eugene Levy
Principal Collins
Teal Redmann
Terri
Shia LaBeouf
Lewis
Lin Shaye
Margie
Elden Henson
Turk
William Lee Scott
Carl
Michelle Krusiec
Ching Chong
Dana Gould
Mr. Moffitt
Brian Posehn
Store Clerk
Jeff Cesario
P.A. Announcer
Cheri Oteri
Ms. Heller
Bob Saget
Jessica's Dad
Timothy Stack
Doctor
Wayne Federman
Officer Dave
Lucas Gregory
8-year-old Harry
Holly Towne
Preppy Student
Josh Braaten
Toby
Vahe Manoukian
Security Guard
Carl Mazzocone
Football Coach
Tally Barr
Nice Jugs Girl
Lawrence Jordan
Man
Nancy M. Pimental
Museum Director
Julia Duffy
Jessica's Mom
Kevin Centazzo
Boyfriend
Tess Brewer
Little Girl
Jill Talley
Mom
Stacey Hill
Dog Driver
Nathan M. Wright
Nebbish Guy
Roger Eschbacher
Superintendent Zimmer
Julie Costello
Twin
Shawnie Costello
Twin
Dawn Michelle King
Woman
Colin Ford
Lloyd (at age 5) (uncredited)
Aaron Kaplan
10-year-old Kid
Réalisation
Scénario
Robert Brener
Scénario, Histoire
Troy Miller
Scénario
Bennett Yellin
Personnages
Bobby Farrelly
Personnages
Peter Farrelly
Personnages
Production
Brad Krevoy
Production
Steven Stabler
Production
Oren Koules
Production
Charles B. Wessler
Production
Troy Miller
Production
Richard Brener
Production exécutive
Bennett Yellin
Production exécutive
Cale Boyter
Production exécutive
Toby Emmerich
Production exécutive
Tracey Baird
Production Supervisor
Carl Mazzocone
Coproduction
Karen Hughes
Unit Production Manager
Tally Barr
Production associée
Robert Brener
Production exécutive
John Papsidera
Casting
