Dumb and Dumber Ranking Guide: Story, Cast and Legacy
A TMDB-backed guide to Dumb and Dumber, including cast, release facts, genres and watch-provider notes.

Dumb and Dumber (1994) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. For Harry and Lloyd, every day is a no-brainer.
Where to watch
TMDB's U.S. watch-provider data lists Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home, Plex. Availability changes by country and date, so check your streaming app before watching.
Cast
Jim Carrey as Lloyd Christmas; Jeff Daniels as Harry Dunne; Lauren Holly as Mary Swanson; Teri Garr as Helen Swanson; Charles Rocket as Nicholas Andre; Karen Duffy as J.P. Shay; Mike Starr as Joe Mentaliano; Felton Perry as Detective Dale
About Dumb and Dumber
Lloyd and Harry are two men whose stupidity is really indescribable. When Mary, a beautiful woman, loses an important suitcase with money before she leaves for Aspen, the two friends (who have found the suitcase) decide to return it to her. After some "adventures" they finally get to Aspen where, using the lost money they live it up and fight for Mary's heart.
More like Dumb and Dumber
- Tommy Boy
- Planes, Trains and Automobiles
- The Great Outdoors
- How High 2
- Nothing to Lose
- National Lampoon's Vacation
- Big Trouble
- Wild Hogs
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Dumb and Dumber?
TMDB's U.S. watch-provider data lists Amazon Video, Apple TV Store, Google Play Movies, YouTube, Fandango At Home, Plex. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Dumb and Dumber?
Jim Carrey as Lloyd Christmas; Jeff Daniels as Harry Dunne; Lauren Holly as Mary Swanson; Teri Garr as Helen Swanson; Charles Rocket as Nicholas Andre; Karen Duffy as J.P. Shay; Mike Starr as Joe Mentaliano; Felton Perry as Detective Dale
Is this Dumb and Dumber guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



