Here are some cartoons that are considered to be so scary, they were REALLY bad.
1 Ren & Stimpy Adult Party Cartoon
The Ren & Stimpy Show, often simply referred to as Ren & Stimpy, is an American animated television series created by John Kricfalusi for Nickelodeon.
Why did you ruin Ren & Stimpy, Spike T.V.?! - SpaceGoofsGeekerBoy
2 Angela Anaconda
Angela Anaconda is a Canadian–American children's television series created by Joanna Ferrone and Sue Rose, the latter of whom who also voices the title character.
At least Courage the Cowardly Dog had a REASON to be scary. Angela Anaconda had NO reason to be this scary. - SpaceGoofsGeekerBoy
Well just one glimpse of the picture is enough to give you horrific nightmares. - htoutlaws2012
3 King Star King
King Star King is an American animated web series created by JJ Villard and Eric Kaplan for Adult Swim. The series aired on the network's online video streaming service Adult Swim Video on June 15, 2014.
This show is so unbelievably awful! - SpaceGoofsGeekerBoy
One of those shows you should watch when your high its that awful. - htoutlaws2012
Superjail! is an American animated television series produced by Augenblick Studios in its first season, and by Titmouse, Inc. in its second, third, and fourth seasons. A fourth season was confirmed on the Twitter page of David Wain, who voices the character of the Warden. The series follows the events ...read more.
This is, for a fact, the WORST Adult Swim show of ALL TIME! This show is so awful, that it manages to make modern Family Guy good by comparison! - SpaceGoofsGeekerBoy
At least Family Guy I can watch the older seasons back when it was still good were as with Superjail I caught a few episodes, and just never liked it at all. - htoutlaws2012
I'd rather watch Family Guy than this abomination.
5 Mr. Pickles
Mr. Pickles is an American animated television series created by Will Carsola and Dave Stewart for Adult Swim. The series revolves around the Goodman family, especially their 6-year-old son named Tommy and the family's border collie, the demonic Mr. Pickles. The series was picked up for 10 quarter-hour ...read more.
No surprise, Superjail! was this show's influence. - SpaceGoofsGeekerBoy
6 Xavier: Renegade Angel
*Sees image* I think I just found the Western animation equivalent of Forest Fairy Five... - ModernSpongeBobSucks
Why does this need to exist? - SpaceGoofsGeekerBoy
7 The Brothers Grunt
The Brothers Grunt is a Canadian animated comedy television series by Ed, Edd n Eddy creator Danny Antonucci that originally aired from August 15, 1994 to April 9, 1995 on MTV.
Ed, Edd n Eddy was a million times better than this awful show. - SpaceGoofsGeekerBoy
This is essentially nightmare fuel for any Ed, Edd n Eddy fan considering that Danny Antonucci, the creator of Ed, Edd n Eddy, also created this animation abomination. - ModernSpongeBobSucks
MTV luckily had a lot better cartoons at that time in the 90's this was the worst by far. - htoutlaws2012
8 The Marvelous Misadventures of Flapjack
The Marvelous Misadventures of Flapjack is an American animated television series created by Thurop Van Orman for Cartoon Network that premiered in North America on June 5, 2008. It stars creator Thurop Van Orman as the voice of Flapjack, a naive young boy who was raised by a whale named Bubbie and ...read more.
You thought Courage the Cowardly Dog was scary?! THIS IS EVEN SCARIER! - SpaceGoofsGeekerBoy
9 Secret Mountain Fort Awesome
Secret Mountain Fort Awesome is an American animated television series created by Peter Browngardt that debuted in 2011 on Cartoon Network. The show revolves around a fraternity of five monsters who unleash wild stunts upon the public from their eponymous mountain fort. The show is loosely based on ...read more.
It's so disgustingly scary! - SpaceGoofsGeekerBoy
10 Uncle Grandpa
Uncle Grandpa is an American animated television series created by Peter Browngardt for Cartoon Network that premiered on the network on September 2, 2013. The series is based on Browngardt's animated short of the same name from The Cartoonstitute.
? Boku No Pico
Boku no Pico is an anime series of three OVA episodes created by Katsuhiko Takayama. It was released to DVD on September 17, 2006.
11 The Problem Solverz
The Problem Solverz is an American animated television series that aired on Cartoon Network. Created by Ben Jones, it follows Alfe, Horace, and Roba, a group of detectives in their troubled town, Farboro.
This show's animation hurts everyone's eyes! What is this? Cartoon Network's kid-friendly version of Superjail!?! - SpaceGoofsGeekerBoy
It was actually supposed to be an adult show, but Adult Swim rejected it because they said it was "too cute" for them. - regularponyfan09
12 Pickle and Peanut
Pickle and Peanut is an American animated television series that premiered on Disney XD on September 7, 2015. The series was created by Noah Z. Jones, creator of Fish Hooks and Almost Naked Animals.
This show is even REALLY scary! - SpaceGoofsGeekerBoy
13 The Lion Guard
The Lion Guard is an American animated television series developed by Ford Riley based on Disney's 1994 film The Lion King. The series was first broadcast with a television movie titled The Lion Guard: Return of the Roar on Disney Channel on November 22, 2015 and began airing as a TV series on January ...read more.
14 Teen Titans Go!
'Teen Titans Go!' is an American animated television series produced by Cartoon Network. The show follows a superhero group called the Teen Titans, and shows what happens when they go home and have silly adventures. This show is Cartoon Network's revival of the popular 2003-2006 American animated television ...read more.
One episode featured a monkey picking his nose in the most horrifying way!
15 Invader ZIM
Invader Zim is an American animated television series created by Jhonen Vasquez for Nickelodeon. The series centers on an extraterrestrial named Zim from the planet Irk, and his mission to conquer Earth and enslave the human race along with his malfunctioning robot servant GIR.
You mean awesome of course. - htoutlaws2012
16 Drawn Together
Drawn Together is an American adult animated sitcom which ran on Comedy Central from October 27, 2004 to November 14, 2007. The series was created by Dave Jeser and Matt Silverstein, and uses a sitcom format with a TV reality show setting.
17 Pig Goat Banana Cricket
Pig Goat Banana Cricket is an American animated television series created by Dave Cooper and Johnny Ryan for Nickelodeon.
18 The Powerpuff Girls (2016)
The Powerpuff Girls is an American animated television series created by animator Craig McCracken for Cartoon Network. The main characters of this show are Blossom, Bubbles, and Buttercup. The show is about the Professor Utonium creating three little superhero girls that save the day from villains. ...read more.
19 Sanjay and Craig
Sanjay and Craig is an American animated television series produced by Nickelodeon. The show is about a 12-year-old boy named Sanjay Patel who owns a talking pet snake named Craig.
20 Two More Eggs
Two More Eggs is a series of animated shorts produced by The Brothers Chaps for Disney XD's YouTube channel under the production company Citywide Hoop Champs Inc. in association with Disney Television Animation. The Brothers Chaps were well known as the makers of Homestar Runner.
I love Homestar Runner, but good god is this awful.
21 Regal Academy
22 The Melancholy of Haruhi Suzumiya