
Aaahh!!! Real Monsters is an American animated television series developed by Klasky Csupo for Nickelodeon. The show focuses on three young monsters—Ickis, Oblina and Krumm—who attend a school for monsters under a city dump and learn to frighten humans. Many of the episodes revolve around them making it to the surface in order to perform "scares" as class assignments.

Archie's Weird Mysteries is an animated television series based on the characters by Archie Comics. The series premise revolves around a Riverdale High physics lab gone awry, making the town of Riverdale a "magnet" for B movie-style monsters. All the main characters solve strange mysteries in a format similar to both Scooby-Doo and The X-Files.

Bump in the Night is an American stop-motion animated series by Danger Productions and Greengrass Productions. The show was filmed using stop-motion animation and aired on ABC from 1994 to 1995. It was created and directed by Ken Pontac and David Bleiman.

Domo TV is a stop-motion children's television series produced by NHK and Nickelodeon's Nicktoons Network. The series consists of 26 two-minute episodes that were aired on Nicktoons in the United States and on Nickelodeon networks internationally. It was the Nickelodeon brand's first anime project and the second series after Kappa Mikey to be branded as a Nicktoons Network original program.

Esme & Roy is an animated children's television series created by Dustin Ferrer and Amy Steinberg. The series is produced by Canada-based animation studio Nelvana and Sesame Street creator Sesame Workshop, in association with Corus Entertainment.

The Funky Phantom is an American-Australian animated television series, produced for Hanna-Barbera Productions by Australian production company Air Programs International for the American Broadcasting Company (ABC). The show was a clone of Hanna-Barbera's popular Scooby-Doo, Where Are You!, with a trio of teenage detectives driving around the country and solving crimes. In this case, the "Scooby-Doo" role was taken by a Revolutionary War-era ghost.

The Furchester Hotel is a British-American puppet series for CBeebies. It is the second British spin-off of Sesame Street that the BBC have made after Sesame Tree 6 years before. The show premiered on CBeebies on 26 September 2014. The show aired in 2016 on Sprout until 2019.

Happy Monster Band is a short-lived American-British animated children's television series that originally aired on Playhouse Disney from October 1, 2007, to October 26, 2008. The series was created by Don Carter and produced by Kickstart Productions. It is about a group of monsters who perform songs about friendship, love, exercise, chores, and other preschool themes.

Haunted Tales for Wicked Kids is a 2013-2016 Brazilian animated series produced by Cartoon Network Brazil. Since its debut the series was the most watched cartoon on the channel, surpassing even the original productions channel. It was based on a short film of the same name created by Victor-Hugo Borges in 2009. 40 episodes were produced.

Hell Girl , also known as Jigoku Shōjo: Girl from Hell, is a Japanese anime series conceptualized by Hiroshi Watanabe and produced by SKY Perfect Well Think, Tokyo MX, Wakasa Seikatsu, Fujishoji, Aniplex and Studio Deen. It is directed by Watanabe and Takahiro Omori, with Kenichi Kanemaki handling series composition, Mariko Oka designing the characters and Yasuharu Takanashi, Hiromi Mizutani and Kenji Fujisawa composing the music. The series focuses on the existence of a supernatural system that allows people to take revenge by having other people sent to Hell via the services of the mysterious title character and her assistants who implement this system. Revenge, injustice, hatred, and the nature of human emotions are common themes throughout the series.

Huntik: Secrets & Seekers is an Italian animated television series created by Iginio Straffi, the creator of Winx Club. The series is about four adventurers who are part of a group called the Huntik Foundation. The Huntik team is led by their top operative Dante Vale. Every episode takes place in a different historical city and features magical elements inspired by European mythology. The characters are designed in a style that combines Japanese anime with Western animation.

Kamen Rider Saber is a Japanese tokusatsu drama, the 31st entry of Toei Company's Kamen Rider franchise, and the second series to debut during the Reiwa period. The series premiered on September 6, 2020, joining Mashin Sentai Kiramager, and later, Kikai Sentai Zenkaiger in the Super Hero Time line-up after the finale of Kamen Rider Zero-One before being succeeded by Kamen Rider Revice on September 5, 2021. The series is notable for its use of a fantasy setting, along with its storybook theming.

Lovecraft Country is an American horror drama television series developed by Misha Green based on and serving as a continuation of the 2016 novel of the same name by Matt Ruff. Starring Jurnee Smollett and Jonathan Majors, it premiered on August 16, 2020, on HBO. The series is produced by Monkeypaw Productions, Bad Robot Productions, and Warner Bros. Television Studios. While a second season, Lovecraft Country: Supremacy, was in development, HBO announced in July 2021 that the series had been canceled. The series is about a young Black man who travels across the segregated 1950s United States in search of his missing father, learning of dark secrets plaguing a town on which famous horror writer H. P. Lovecraft supposedly based the location of many of his fictional tales.

Massive Monster Mayhem is a children's game show television program that combines live-action and computer-generated imagery animated elements. It premiered on Family Channel and Nicktoons on October 25, 2017. The series was created by Artur Spigel and Michael Chaves. It aired on Nicktoons in the UK and Ireland on February 26, 2018.

Mech-X4 is an American sci-fi adventure comedy television series created by Steve Marmel that aired on Disney Channel from November 11 to December 4, 2016, and on Disney XD from April 17, 2017 to August 20, 2018. The series stars Nathaniel Potvin, Raymond Cham, Kamran Lucas, Pearce Joza, and Alyssa Jirrels.

Messy Goes to Okido is a 2015 animated comedy adventure television series for children, adapted from characters in OKIDO, a children's arts and science magazine. Inquisitive monster Messy, voiced by Adam Buxton, has adventures with his best friends Zoe and Felix in the colourful world of Okido. The first series aired in 2015 premiering on the BBC channel CBeebies.

Milton the Monster, also called The Milton the Monster Show, is an American Saturday morning animated cartoon TV series that ran on ABC from October 9, 1965, to September 8, 1968. It was produced and directed by Hal Seeger.

Monster Café is a Children's BBC comedy programme about three monsters working in Monster Café, where they meet weird monsters, serve weird food and battle with their evil boss, the Baroness. The series originally aired from 1994 to 1995.

Monster Girl Doctor , also known as Doctor for Monster Girls, is a Japanese light novel series written by Yoshino Origuchi and illustrated by Z-Ton. Nine volumes of the series have been published by Shueisha under their Dash X Bunko imprint since June 2016. Seven Seas Entertainment has licensed the light novel series in English for North America. A manga adaptation by Tetsumaki Tomasu began serialization online in Tokuma Shoten's Comic Ryū Web magazine in February 2018. A second manga adaptation titled Monster Girl Doctor 0 began serialization in Shueisha's Suiyōbi wa Mattari Dash X Comic in July 2020. An anime television series adaptation by Arvo Animation aired from July to September 2020.

Monster Musume is a Japanese manga series written and illustrated by Okayado. The series is published in Japan by Tokuma Shoten in their Monthly Comic Ryū magazine and by Seven Seas Entertainment in the United States, with the chapters collected and reprinted into seventeen tankōbon volumes to date. Monster Musume revolves around Kimihito Kurusu, a Japanese student whose life is thrown into turmoil after accidentally becoming involved with the "Interspecies Cultural Exchange" program.

Monsters at Work is an American computer-animated streaming television series. It is part of the Monsters, Inc. media franchise.

Monsters vs. Aliens is an American computer-animated television series based on the 2009 DreamWorks Animation film of the same name. First announced in 2009, the series premiered on Nickelodeon on March 23, 2013, after the Nickelodeon Kids' Choice Awards, then began airing in its regular timeslot on April 6, 2013. A total of 26 episodes consisting of 50 segments were released, with the last episode airing on February 8, 2014. Following this, the series was not renewed for a second season. Executive producer Bob Schooley said its cancellation was due to low ratings, as well as the network's plans to refocus on "the more Nickish shows".

The Not-Too-Late Show with Elmo is an American late-night talk show hosted by the Muppet character Elmo. It is a spin-off of Sesame Street and was developed exclusively for the HBO Max streaming service. The series, consisting of 13 episodes, debuted on HBO Max on May 27, 2020. The first three episodes were available at launch, after which new episodes were premiered weekly. Each episode runs for 15 minutes. In March 2021, the series was renewed for a second season which premiered on September 30, 2021, in-which the show moved to the Cartoonito section of the service.

Ollie's Pack is a Canadian animated action-comedy television series created by Pedro Eboli and Graham Peterson. It is produced by Nelvana and airs on YTV in Canada. In the United States, it premiered on Nickelodeon on April 6, 2020.

Play with Me Sesame is an American children's television series, created by Sesame Workshop and Nickelodeon for their former joint venture Noggin. It is a spin-off of Sesame Street hosted by Bert, Ernie, Grover, and Prairie Dawn. The series' backgrounds and animated elements were made by Nickelodeon Digital in New York City. Nickelodeon and Sesame developed the show to expand on Sesame Street by directly encouraging young viewers to interact with the characters. To do this, they combined classic Sesame Street footage with new segments, where the hosts invite preschoolers to join them in games.

Re:Creators is a Japanese anime television series produced by Troyca. The series is about a high school student who becomes involved in a battle between several characters from manga, anime, and video games who somehow appear in the real world. It aired from April to September 2017, and was exclusively streamed by Amazon on their Amazon Video service. A manga adaptation by Daiki Kase was serialized in Shogakukan's Monthly Sunday Gene-X from April 2017 to November 2019.

Robot and Monster is an American CGI animated television series created by Dave Pressler, Joshua Sternin and J.R. Ventimilia. Main characters Robot and Monster are voiced by Curtis Armstrong and comedian Harland Williams, respectively. It began production in 2009 and was ordered for a full 26-episode season in 2010, before finally premiering on Nickelodeon on August 4, 2012. The entire series was released on DVD exclusive to Amazon.com in 2014. The series was taken off Nickelodeon the same year it premiered and the remaining episodes aired on Nicktoons. One episode remains unaired but it was still released on a 2014 DVD and later through the Noggin app.

Secret Mountain Fort Awesome is an American animated television series created by Peter Browngardt for Cartoon Network that debuted in 2011. The show revolves around a fraternity of five monsters who unleash wild stunts upon the public from their eponymous mountain fort. The series is loosely based on the antagonists that appeared in Browngardt's animated short, Uncle Grandpa, and employs Mike Conte of the heavy metal band Early Man as composer. The show premiered as a sneak peek on August 1, 2011, and had a formal premiere on September 26, 2011. The show has been panned by critics and audiences; despite this, designers Robertryan Cory and Chris Tsirgiotis both won awards for "Outstanding Individual in Animation" at the 64th Primetime Emmy Awards ceremony. The Uncle Grandpa short that Browngardt had produced was eventually adapted as a full series of the same name, which he felt was a more lighthearted adaptation for children.

Sesame Street is an American educational children's television series that combines live-action, sketch comedy, animation and puppetry. It is produced by Sesame Workshop and was created by Joan Ganz Cooney and Lloyd Morrisett. The program is known for its images communicated through the use of Jim Henson's Muppets, and includes short films, with humor and cultural references. The series premiered on November 10, 1969, to positive reviews, some controversy, and high viewership; it has aired on the US's national public television provider PBS since its debut, with its first run moving to premium channel HBO on January 16, 2016, then its sister streaming service HBO Max in 2020.

So Weird is a television series that aired on the Disney Channel as a mid-season replacement from January 18, 1999, to September 28, 2001. The series was shot in Vancouver, British Columbia. In the first two seasons, the series centered on teenage girl Fiona Phillips who toured with her rock-star mom, while encountering paranormal activity along the way. The series was compared to the Fox TV series The X-Files since it took a darker tone than any other Disney Channel show at the time. For the third and final season, Disney replaced DeLizia with actress Alexz Johnson playing Annie Thelen. Production ceased after 65 episodes.

Super Monsters is an American-Canadian children's animated television series that premiered on Netflix on October 13, 2017. The series is about a group of preschool kids, whose parents are the world's most famous monsters, trying to master their special powers while preparing for kindergarten.

Ugly Americans is an American adult animated sitcom created by Devin Clark and developed by David M. Stern. The program focuses on the life of Mark Lilly, a social worker employed by the Department of Integration, in an alternate reality version of New York City inhabited by monsters and other creatures. Daniel Powell served as executive producer and Aaron Augenblick as supervising producer and animation director.

Wimzie's House is a half-hour Canadian preschool television program produced in Montreal which ran as La Maison de Ouimzie on Télévision de Radio-Canada in the morning and Radio-Québec in late afternoons starting March 4, 1995, and in English on CBC Television starting October 21, 1996 and in the United States on Public Broadcasting Service (PBS) from September 1, 1997 to January 3, 2003. Reruns of the show aired in the United States on the Cookie Jar Toons block on This TV, in syndication as part of the Cookie Jar Kids Network block, and on Light TV from December 22, 2016 to September 30, 2019. The series was produced by Cinar, with the PBS telecasts presented by Maryland Public Television from 1997 to 2001. The show's puppetry is in the style of Sesame Street, which led to some legal troubles with The Jim Henson Company in 2000. There were two FMV PC games based on the series. Treehouse TV also aired this show in reruns from 1999 to December 2005.