Dumb and Dumberer: When Harry Met 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