When a spirited kitten acquires magical powers, it transforms her into a part rainbow, part butterfly and part unicorn hybrid, and she goes on adventures with her best friends, a book-smart owl and a yeti, across a magical world, called Mythlandia.

Rise up! The Teenage Mutant Ninja Turtles get an all-new look, new weapons, and awesome new powers! Join the legendary heroes, Raph, Leo, Donnie and Mikey as these brothers discover a Hidden City beneath New York, learn amazing mystic ninja skills, battle absurd mutants… and always find time for a slice of their favorite pizza! Cowabunga!

Get Blake! is an American children's animated television series.

The series tracks the exploits of Blake Myers, an adventurous boy who is destined to one day become a space ranger who protects humanity from alien squirrels called "Squaliens". The Squaliens, however, are sent back in time to prevent Blake from fulfilling this destiny.

Two ducks fly around in a rocket-powered van, delivering bread to other ducks in Pondgea.

The Rabbids are back in their new tv show. The rabbids discovers new things and learn what they do. But that they don't know is that they are curious.

Nickelodeon brings treasured literary icon Peter Rabbit to life with the new CG-animated preschool series, Peter Rabbit. The series is a fresh re-imagining of the popular Beatrix Potter children’s books based on Peter Rabbit. Peter Rabbit features educational goals that encourage preschoolers to learn problem-solving and interpersonal skills, self-efficacy, resilience, positive re-framing and fostering an interest in and respect for nature.

In the year 3085, Chris, Beth, Wallow and Danny, four teenage heroes-for-hire, warp through the universe to save adorable aliens and their worlds using the power of their emotions.

Robot and Monster is an American CGI animated 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. In December 2012, the series was put on hiatus, leaving 4 episodes unaired.

Monsuno released as Juusen Battle Monsuno in Japan, is an American-Japanese animated series that premiered in the United States on February 23, 2012 on Nickelodeon's sister channel, Nicktoons and began airing on TV Tokyo in Japan in October 2012, with global launches staggered by country sometime in-between summer 2012 and spring 2013 through Nickelodeon. The series is created by Jeremy Padawer and Jared Wolfson. It is distributed by FremantleMedia and is produced by Dentsu Entertainment USA, FremantleMedia, Jakks Pacific, and The Topps Company.

The adventures of a new class of recruits as they get a once-in-a-lifetime chance to train alongside their heroes—original team members Keith, Lance, Hunk, Pidge and Allura—and learn to fly incredible robot lions. Bonds will be formed and friendships will be tested as the Voltron Force gels together as a team in an epic battle of good versus evil.

Zevo-3 was an American animated television series that aired on Nicktoons for nearly seven months. It premiered on October 11, 2010 and ended with only one season on May 7, 2011. It is based on three characters that previously appeared in Skechers commercials, although they have been redesigned. It is produced by MoonScoop Group and Skechers Entertainment.

11-year-old football fan Ish learns he must protect shards of a power source called "The Core", hidden at 32 NFL stadiums.

Ape Escape is a series of cartoon shorts developed by Frederator Studios, Hawaii Film Partners, Project 51 Productions and Showcase Entertainment which aired on Nicktoons in 2009. It is based on Sony Computer Entertainment Inc.'s Ape Escape video game franchise, with characters and designs based on Ape Escape 2 in particular, and focuses around Specter's attempts to take over the world with his monkey army.

As Iron Man, teenage child prodigy Tony Stark uses his technological inventions to fight various similarly technologically advanced threats. His friends, James "Rhodey" Rhodes and Pepper Potts, help him on his courageous and dangerous adventures.

Wolverine and the X-Men must join together again to not only battle the increasingly powerful Mutant Response Division, but also to prevent a catastrophic future that Xavier has warned Wolverine must never come to pass.

Huntik: Secrets & Seekers is an Italian/American animated television series, begun in 2009, created and directed by Iginio Straffi. It was a co-production between Big Bocca Productions, a company owned by Richard McWilliam, CEO and owner of Upper Deck and Rainbow S.p.A. It acts like one of the spin-offs to the Winx Club series. All of the show's designs, animation and visual style were created in Italy, while the scriptwriting and original voice recording were done in the United States. It aired on The CW4Kids at 11:30am Eastern Standard Time on Saturdays. In Europe, the series used to air on Disney XD, and on CITV. In India, the series' first season aired on Disney XD in 2010. The series premiered on January 3, 2009, with one episode in the US and the first four episodes in Europe, making Jetix the home for premieres beyond the first episode. It was revealed in a magazine with the new season of the Winx Club, that the second season of Huntik would air in fall 2012 in the US. However, the second season began airing in the spring of 2012 in UK on CITV & Australia on channel eleven. The first season was released on DVD by Anime Works in 2010.

Random! Cartoons is a spin-off of the Nickelodeon animation showcase Oh Yeah! Cartoons. Produced by Frederator Studios and Nickelodeon Animation Studios for the Nicktoons Network, it premiered on December 6, 2008.

Three Delivery is an American animated sitcom and action adventure, inspired by kung-fu movies. It was created by Larry Schwarz, who also created similar series, Kappa Mikey and Speed Racer: The Next Generation. It is a collaboration between Animation Collective in Manhattan, New York and the now-defunct Fatkat in Miramichi, New Brunswick as their very last project. The show premiered on Nicktoons on Friday, June 27, 2008. An episode of Three Delivery was first shown at the New York Comic Con 2008, on April 19, 2008. The show is currently being broadcast in the UK on CBBC having begun on February 21, 2009 and on Once TV in Mexico. Since Nicktoons Network debuted the series thirteen months later, Nickelodeon then aired eleven episodes as "never before seen episodes" of the series on July 4, 2009 until September 26, 2009.

Speed Racer: The Next Generation is an American animated television series based on the classic Japanese Speed Racer franchise, in which the internal events take place decades after those in the 1967 Japanese series. It is the fourth television adaptation of the franchise, and is executive produced by Lions Gate Entertainment, Larry Schwarz, and Ken Katsumoto. It is the first Nicktoon not to be based on an original property. Animation Collective produced the series, while the Flash character animation was handled by the now-defunct Collideascope Studios as their very last project. The last episode of Season 1 features the voice of NASCAR racer Jeff Gordon, who plays Turbo McCalister.

This series was partly made to promote the live-action film, and the pilot movie premiered on Nicktoons Network on May 2, 2008, a week before the feature film adaptation was released in theatres. However, both projects were produced independently from one another and featured different generations of "Speed Racers", though both featured a Mach 6. Five three-part specials aired on Nickelodeon from March 14, 2009 to April 11, 2009.

A second season began airing on March 24, 2011. The animation, layout, and 3D effects were outsourced to Toonz Entertainment in India for this season. After his death, Peter Fernandez's roles were replaced by Greg Abbey.