Audio commentary with director Troy Miller and actors Eric Christian Olsen and Derek Richardson
Audio commentary with film critics Samuel Shavers and Thompson Jennings (parody for only 2:58 of the beginning of the movie)
Audio commentary with the Ciccone family (parody for only 3:02 of the beginning of the movie)

Featurettes:
- "Casting the Perfect Dummies" (25:17)
- "Dumb and Dangerous: The Making of 'Dumb and Dumberer'" (17:13)
Lost & Found Department:
*Dumb (Deleted/Alternate scenes with 'Play All' option and optional commentary by director Troy Miller and editor Larry Jordan):
- "Alternate Main Titles" (6:25)
- "Ninja & Chicken Sushi" (2:03)
- "Alternate Bus Chase" (3:06)
- "Ray's Song" (2:57)
- "Lloyd's Fantasy - Long Version" (1:30)
- "Alternate Breakup Montage" (2:10)
- "Harry and Lloyd Open the Chest - Alternate Version" (1:33)
- "Goodbye George Washington" (1:08)
- "Gorilla at Jessica's" (1:05)
*Dumberer (Interviews, bloopers and outtakes, 7:45)
"Extended Movie Mode" feature (in "Screen Options" menu - you get to watch 1:07 of the beginning of the movie in slow motion)
"Jiffy Mode" feature (in "Screen Options" menu - you get to watch the whole movie in 1:19, with a few places being played in normal speed)
"Pillow Mode" feature (in "Screen Options" menu - you get to watch 0:44 from the beginning of the movie shown sideways)
- "Scottish" feature (in "Sound Options" menu - you get to watch 1:27 from the beginning of the movie dubbed by a man with a Scottish accent)
Trailers:
- Original Theatrical Trailer (2:11)
- Teaser Trailer (1:23)
- More From New Line - Trailers for "Dumb and Dumber", "The Mask" and "Austin Powers in Goldmember" (6:56)
DVD-ROM Features:
- "Script-to-Screen"
- "1986 Hair Salon Studio"
- "Hot Spot"

English and Spanish

1.85:1

Anamorphic

NTSC

English Dolby Digital 5.1
English Dolby Digital 2.0 Surround

Keep Case

Also includes closed captions.

1. In main menu, go to the bottom of the page to highlight a button with "Do not press!" next to it, press "Enter" to watch a small fart gag; press it again to watch a small burp gag.
2. In main menu on "Play Movie" selection, press "Right" two times to highlight a broken egg, press "Enter" and you'll be taken to the "Easter Eggs" menu:
- First Egg: "Little Lloyd" screen test (0:33).
- Second Egg: Video of Lloyd dancing in school corridor (1:37).
- Third Egg: Video of making of the shortest school bus ever (0:28).
- Fourth Egg: "Behind the Scenes" footage of Lloyd's Fantasy (0:35).
- Fifth Egg: Interview about the flag pole scene (0:19).
3. In "Screen Options" menu go to "Pillow Mode" and press "Right" to highlight broken egg shells, press "Enter" to watch "A Gorgeous Baby Crashes the Makeup Tests" short (0:30).
4. In "Sound Options" menu go to "Scottish", press "Right" to highlight broken egg shells, press "Enter" to watch "Outtakes/Behind the Scenes" footage (2:12).
5. In "All Access Pass", go down to "Lost & Found Department", press "Right" to highlight an egg, press "Enter" to watch a short video about Harry and Lloyd's clothes (0:42).
6. In "Trailers" menu go down to "All Access Pass", press "Right" to highlight an egg, press "Enter" to watch a short clip with editor's (Larry Jordan) extended cameo in the movie (0:23).

Special thanks to Rewind user Sculder for providing these specifications.

Audio commentary with director Troy Miller and actors Eric Christian Olsen and Derek Richardson
Audio commentary with film critics Samuel Shavers and Thompson Jennings (parody for only 2:55 of the beginning of the movie)
Audio commentary with the Ciccone family (parody for only 2:59 of the beginning of the movie)

Featurettes:
- "Casting the Perfect Dummies" (25:15)
- "Dumb and Dangerous: The Making of 'Dumb and Dumberer'" (17:10)
Lost & Found Department:
*Dumb (Deleted/Alternate scenes with 'Play All' option and optional commentary by director Troy Miller and editor Larry Jordan):
- "Alternate Main Titles" (6:25)
- "Ninja & Chicken Sushi" (2:03)
- "Alternate Bus Chase" (3:06)
- "Ray's Song" (2:57)
- "Lloyd's Fantasy - Long Version" (1:30)
- "Alternate Breakup Montage" (2:10)
- "Harry and Lloyd Open the Chest - Alternate Version" (1:33)
- "Goodbye George Washington" (1:08)
- "Gorilla at Jessica's" (1:05)
*Dumberer (Interviews, bloopers and outtakes, 7:39)
"Extended Movie Mode" feature (in "Screen Options" menu - you get to watch 1:04 of the beginning of the movie in slow motion)
"Jiffy Mode" feature (in "Screen Options" menu - you get to watch the whole movie in 1:18, with a few places being played in normal speed)
"Pillow Mode" feature (in "Screen Options" menu - you get to watch 0:40 from the beginning of the movie shown sideways)
- "Scottish" feature (in "Sound Options" menu - you get to watch 1:24 from the beginning of the movie dubbed by a man with a Scottish accent)
Trailers:
- Theatrical Trailer (1:57)
- Teaser Trailer (1:10)

Dutch

1.85:1

Anamorphic

PAL

English Dolby Digital 5.1
English Dolby Digital 2.0 Surround

Keep Case

1. In main menu, go to the bottom of the page to highlight a button with "Do not press!" next to it, press "Enter" to watch a small fart gag; press it again to watch a small burp gag.
2. In main menu on "Play Movie" selection, press "Right" two times to highlight a broken egg, press "Enter" and you'll be taken to the "Easter Eggs" menu:
- First Egg: "Little Lloyd" screen test (0:33).
- Second Egg: Video of Lloyd dancing in school corridor (1:37).
- Third Egg: Video of making of the shortest school bus ever (0:28).
- Fourth Egg: "Behind the Scenes" footage of Lloyd's Fantasy (0:35).
- Fifth Egg: Interview about the flag pole scene (0:19).
3. In "Screen Options" menu go to "Pillow Mode" and press "Right" to highlight broken egg shells, press "Enter" to watch "A Gorgeous Baby Crashes the Makeup Tests" short (0:30).
4. In "Sound Options" menu go to "Scottish", press "Right" to highlight broken egg shells, press "Enter" to watch "Outtakes/Behind the Scenes" footage (2:12).
5. In "All Access Pass", go down to "Lost & Found Department", press "Right" to highlight an egg, press "Enter" to watch a short video about Harry and Lloyd's clothes (0:42).
6. In "Trailers" menu go down to "All Access Pass", press "Right" to highlight an egg, press "Enter" to watch a short clip with editor's (Larry Jordan) extended cameo in the movie (0:23).

Audio commentary with director Troy Miller and actors Eric Christian Olsen and Derek Richardson
Audio commentary with film critics Samuel Shavers and Thompson Jennings (parody for only 2:55 of the beginning of the movie)
Audio commentary with the Ciccone family (parody for only 2:59 of the beginning of the movie)

Featurettes:
- "Casting the Perfect Dummies" (25:15)
- "Dumb and Dangerous: The Making of 'Dumb and Dumberer'" (17:10)
Lost & Found Department:
*Dumb (Deleted/Alternate scenes with 'Play All' option, 21:54, and optional commentary by director Troy Miller and editor Larry Jordan):
- "Alternate Main Titles" (6:25)
- "Ninja & Chicken Sushi" (2:03)
- "Alternate Bus Chase" (3:06)
- "Ray's Song" (2:57)
- "Lloyd's Fantasy - Long Version" (1:30)
- "Alternate Breakup Montage" (2:10)
- "Harry and Lloyd Open the Chest - Alternate Version" (1:33)
- "Goodbye George Washington" (1:08)
- "Gorilla at Jessica's" (1:05)
*Dumberer (Interviews, bloopers and outtakes, 7:39)
"Extended Movie Mode" feature (in "Screen Options" menu - you get to watch 1:04 of the beginning of the movie in slow motion)
"Jiffy Mode" feature (in "Screen Options" menu - you get to watch the whole movie in 1:18, with a few places being played in normal speed)
"Pillow Mode" feature (in "Screen Options" menu - you get to watch 0:40 from the beginning of the movie shown sideways)
- "Scottish" feature (in "Sound Options" menu - you get to watch 1:24 from the beginning of the movie dubbed by a man with a Scottish accent)
Trailers:
- Theatrical Trailer (1:57)
- Teaser Trailer (1:10)

English, German, German HoH

1.85:1

Anamorphic

PAL

English Dolby Digital 5.1
German Dolby Digital 5.1

Keep Case

German title "Dumm und Dümmerer".

1. In main menu, go to the bottom of the page to highlight a button with "Do not press!" next to it, press "Enter" to watch a small fart gag; press it again to watch a small burp gag.
2. In main menu on "Play Movie" selection, press "Right" two times to highlight a broken egg, press "Enter" and you'll be taken to the "Easter Eggs" menu:
- First Egg: "Little Lloyd" screen test (0:33).
- Second Egg: Video of Lloyd dancing in school corridor (1:37).
- Third Egg: Video of making of the shortest school bus ever (0:28).
- Fourth Egg: "Behind the Scenes" footage of Lloyd's Fantasy (0:35).
- Fifth Egg: Interview about the flag pole scene (0:19).
3. In "Screen Options" menu go to "Pillow Mode" and press "Right" to highlight broken egg shells, press "Enter" to watch "A Gorgeous Baby Crashes the Makeup Tests" short (0:30).
4. In "Sound Options" menu go to "Scottish", press "Right" to highlight broken egg shells, press "Enter" to watch "Outtakes/Behind the Scenes" footage (2:12).
5. In "All Access Pass", go down to "Lost & Found Department", press "Right" to highlight an egg, press "Enter" to watch a short video about Harry and Lloyd's clothes (0:42).
6. In "Trailers" menu go down to "All Access Pass", press "Right" to highlight an egg, press "Enter" to watch a short clip with editor's (Larry Jordan) extended cameo in the movie (0:23).

Audio commentary with director Troy Miller and actors Eric Christian Olsen and Derek Richardson
Audio commentary with film critics Samuel Shavers and Thompson Jennings (parody for only 2:58 of the beginning of the movie)
Audio commentary with the Ciccone family (parody for only 3:02 of the beginning of the movie)

Featurettes:
- "Casting the Perfect Dummies" (25:14)
- "Dumb and Dangerous: The Making of 'Dumb and Dumberer'" (17:09)
Lost & Found Department:
*Dumb (Deleted/Alternate scenes with 'Play All' option and optional commentary by director Troy Miller and editor Larry Jordan):
- "Alternate Main Titles" (6:25)
- "Ninja & Chicken Sushi" (2:03)
- "Alternate Bus Chase" (3:06)
- "Ray's Song" (2:57)
- "Lloyd's Fantasy - Long Version" (1:30)
- "Alternate Breakup Montage" (2:10)
- "Harry and Lloyd Open the Chest - Alternate Version" (1:33)
- "Goodbye George Washington" (1:08)
- "Gorilla at Jessica's" (1:05)
*Dumberer (Interviews, bloopers and outtakes, 7:45)
"Extended Movie Mode" feature (in "Screen Options" menu - you get to watch 1:04 of the beginning of the movie in slow motion)
"Jiffy Mode" feature (in "Screen Options" menu - you get to watch the whole movie in 1:18, with a few places being played in normal speed)
"Pillow Mode" feature (in "Screen Options" menu - you get to watch 0:39 from the beginning of the movie shown sideways)
- "Scottish" feature (in "Sound Options" menu - you get to watch 1:24 from the beginning of the movie dubbed by a man with a Scottish accent)
Trailers:
- Original Theatrical Trailer (2:10)
- Teaser Trailer (1:21)

English HoH

1.85:1

Anamorphic

PAL

English Dolby Digital 5.1
English Dolby Digital 2.0 Surround

Keep Case

1. In main menu, go to the bottom of the page to highlight a button with "Do not press!" next to it, press "Enter" to watch a small fart gag; press it again to watch a small burp gag.
2. In main menu on "Play Movie" selection, press "Right" two times to highlight a broken egg, press "Enter" and you'll be taken to the "Easter Eggs" menu:
- First Egg: "Little Lloyd" screen test (0:33).
- Second Egg: Video of Lloyd dancing in school corridor (1:37).
- Third Egg: Video of making of the shortest school bus ever (0:28).
- Fourth Egg: "Behind the Scenes" footage of Lloyd's Fantasy (0:35).
- Fifth Egg: Interview about the flag pole scene (0:19).
3. In "Screen Options" menu go to "Pillow Mode" and press "Right" to highlight broken egg shells, press "Enter" to watch "A Gorgeous Baby Crashes the Makeup Tests" short (0:30).
4. In "Sound Options" menu go to "Scottish", press "Right" to highlight broken egg shells, press "Enter" to watch "Outtakes/Behind the Scenes" footage (2:12).
5. In "All Access Pass", go down to "Lost & Found Department", press "Right" to highlight an egg, press "Enter" to watch a short video about Harry and Lloyd's clothes (0:42).
6. In "Trailers" menu go down to "All Access Pass", press "Right" to highlight an egg, press "Enter" to watch a short clip with editor's (Larry Jordan) extended cameo in the movie (0:23).

Audio commentary with director Troy Miller and actors Eric Christian Olsen and Derek Richardson
Audio commentary with film critics Samuel Shavers and Thompson Jennings (parody for only 2:55 of the beginning of the movie)
Audio commentary with the Ciccone family (parody for only 2:59 of the beginning of the movie)

Featurettes:
- "Casting the Perfect Dummies" (25:15)
- "Dumb and Dangerous: The Making of 'Dumb and Dumberer'" (17:10)
Lost & Found Department:
*Dumb (Deleted/Alternate scenes with 'Play All' option and optional commentary by director Troy Miller and editor Larry Jordan):
- "Alternate Main Titles" (6:25)
- "Ninja & Chicken Sushi" (2:03)
- "Alternate Bus Chase" (3:06)
- "Ray's Song" (2:57)
- "Lloyd's Fantasy - Long Version" (1:30)
- "Alternate Breakup Montage" (2:10)
- "Harry and Lloyd Open the Chest - Alternate Version" (1:33)
- "Goodbye George Washington" (1:08)
- "Gorilla at Jessica's" (1:05)
*Dumberer (Interviews, bloopers and outtakes, 7:39)
"Extended Movie Mode" feature (in "Screen Options" menu - you get to watch 1:04 of the beginning of the movie in slow motion)
"Jiffy Mode" feature (in "Screen Options" menu - you get to watch the whole movie in 1:18, with a few places being played in normal speed)
"Pillow Mode" feature (in "Screen Options" menu - you get to watch 0:40 from the beginning of the movie shown sideways)
- "Scottish" feature (in "Sound Options" menu - you get to watch 1:24 from the beginning of the movie dubbed by a man with a Scottish accent)
Trailers:
- Theatrical Trailer (1:57)
- Teaser Trailer (1:10)

English commentary, English HoH and Greek

1.85:1

Anamorphic

PAL

English Dolby Digital 5.1
English Dolby Digital 2.0 Surround

Keep Case

Also R2 encoded.

1. In main menu, go to the bottom of the page to highlight a button with "Do not press!" next to it, press "Enter" to watch a small fart gag; press it again to watch a small burp gag.
2. In main menu on "Play Movie" selection, press "Right" two times to highlight a broken egg, press "Enter" and you'll be taken to the "Easter Eggs" menu:
- First Egg: "Little Lloyd" screen test (0:33).
- Second Egg: Video of Lloyd dancing in school corridor (1:37).
- Third Egg: Video of making of the shortest school bus ever (0:28).
- Fourth Egg: "Behind the Scenes" footage of Lloyd's Fantasy (0:35).
- Fifth Egg: Interview about the flag pole scene (0:19).
3. In "Screen Options" menu go to "Pillow Mode" and press "Right" to highlight broken egg shells, press "Enter" to watch "A Gorgeous Baby Crashes the Makeup Tests" short (0:30).
4. In "Sound Options" menu go to "Scottish", press "Right" to highlight broken egg shells, press "Enter" to watch "Outtakes/Behind the Scenes" footage (2:12).
5. In "All Access Pass", go down to "Lost & Found Department", press "Right" to highlight an egg, press "Enter" to watch a short video about Harry and Lloyd's clothes (0:42).
6. In "Trailers" menu go down to "All Access Pass", press "Right" to highlight an egg, press "Enter" to watch a short clip with editor's (Larry Jordan) extended cameo in the movie (0:23).