Pair of Warriors

Rocko and SpongeBob is an American animated television series created, developed and executive-produced by Joe Murray and Stephen Hillenburg for Nickelodeon.

Plot
Rocko and SpongeBob go on to crazy, wacky and dramatic adventures along with Twlight Sparkles, Pinkie Pie, Rainbow Dash, Fluttershy, Applejack, Rarity, and Spike

Main Characters

 * Rocko (voiced by Carlos Alazraqui) is the main protagonist of the series. He may not be strong, but he can outsmart any bad guy that challenges him.
 * SpongeBob (voiced by Tom Kenny) is the deuteragonist of the series. He may be a kid, but he can be helpful for anything. He has a secret relationhip with Twlight.
 * Twlight Sparkle (voiced by Tara Strong, singing voiced by Rebecca Shoichet) is an ailcorn and the leader of Mane Six. She is an intelligent, dutiful, and accomplished scholar with an avid love of learning and skill in unicorn magic such as levitation, teleportation, and the creation of force fields. She has a secret relationship with SpongeBob.
 * Pinkie Pie (voiced by Andrea Libman, singing voice by Shannon Chan-Kent) is a hyperactive pony who loves throwing parties.
 * Rainbow Dash (voiced by Ashleigh Ball) is a tomboyish pegasus pony who helps control the weather, and aspires to be a part of Equestria's famous flying team, the Wonderbolts.
 * Fluttershy (voiced by Andrea Libman) is a shy and timid pegasus pony who is fond of nature and takes care of animals.
 * Applejack (voiced by Ashleigh Ball) is a hard-working pony who works on her family's apple farm.
 * Rarity (voiced by Tabitha St. Germain, singing voice by Kazumi Evans) is a glamorous unicorn with a flair for fashion design.
 * Spike (voiced by Cathy Weseluck) is a purple baby dragon with green spines. He is also described as having an incurable crush on Rarity.

Recurring Characters

 * Princess Celestia (voiced by Nicole Oliver) is a regal white alicorn depicted as the benevolent ruler of Equestria. She has a flowing, multicolored mane and tail.
 * Princess Luna (voiced by Tabitha St. Germain) is a dark blue alicorn and Princess Celestia's younger sister.
 * Ren and Stimpy (voiced by Carlos Alazraqui and Tom Kenny) are a chihuahua and a cat and Rocko and SpongeBob's rivals
 * Spunky and Gary (voiced by Carlos Alazraqui and Tom Kenny) are a dog and a snail and Rocko and SpongeBob's pets

Cast

 * Carlos Alazraqui as Rocko, Ren and Spunky
 * Tom Kenny as SpongeBob, Stimpy and Gary
 * Tara Strong as Twlight Sparkles
 * Andrea Libman as Pinkie Pie and Fluttershy
 * Ashleigh Ball as Rainbow Dash and Applejack
 * Tabitha St. Germin as Rarity and Princess Luna
 * Cathy Weseluck as Spike
 * Nicole Oliver as Princess Celestia