Role Association/Anime Italian

B

 * Bakugan: After a rain of cards from the sky, Sheldon Cooper uses them to create a game with other kids and forms a team with his friends Kitty Katswell, Omochao, Lily, Cilan and Sana. One day, the kids bond with some of the orb characters coning from the cards, and Sheldon gets Clark Triton as his partner. Also a menace appears, coming from Sousuke and Escargoon.
 * Bakugan: New Vestroia: After some time, Sheldon, Cilan and Omochao arrive in the dimension the Bakugan came from, and join Yatterman-2, Blurr and Bat-Mite into fighting the evil king Kaos and his servants, like Sai, Nathan Drake, Ichigo, Gingka and War Machine.
 * Bakugan: Gundalian Invaders: Later, Is found a way to make people fight with their Bakugan in a online-like way. Sheldon, Omochao and Cilan meet Buggy the Clown, Senri and Twilight Sparkle. The last one comes from another world, under attack by evil invaders, and asks the other guys to help her.

C

 * Code Geass: Aladdin tries to end the occupation of Japan and build a better world for the sake of Little Suzy after gaining powers from Mikey. This is complicated by the appearance of Aladdin's old friend George Michael Bluth on the other side.
 * Cowboy Bebop: Evan Baxter, Nixon's head, Carrie Bradshaw, and Wubbzy are four people who try to make a living as bounty hunters while also looking for Evan's girlfriend Wendy and avoiding Evan's greatest enemy: Jerry Maguire.

D

 * Death Note: Otto Osworth finds a mystical artifact dropped by Aslan that causes people to die if their name is written in it. Mumble, the world's greatest detective, tries to stop him.
 * Digimon Adventure: During summer camp, Maya Ibuki, Mutsumi, TJ, Shippo, Peter Parker, Lily Potter and Mandy arrive in Digiworld and meet their Digimon partners Dr. Manhattan, Mother Gothel, Prowl, Lelouch, Viral, Pretty Sammy and Seth Cohen, which help them into fighting evil Digimon. Later Ming Ming and her Digimon Poisonny join the group.
 * Digimon Adventure 02: Three years later, Helga (sometimes Scott), the first Linka and Chowder, along with their Digimon Pat, Copperhead and Klaus, fight with Mandy and Ming Ming against evil Black Star and his Digimon Stewie.
 * Digimon Tamers: Ray Ray, Hyatt and Mark Evans meet one day their Digimon partners, respectively Jazz, Spider-Woman and Koizumi.
 * Digimon Frontier: One day, Phil, Gwen Stacy, Naruto, Nani and Gwen Tennyson are sent to Digiworld and given the power to transform into The Phantom Renegade (later Mr.EAD), Cleopatra, Silverbolt, Jake and Hot Shot.
 * Doraemon: (older episodes on RAI) Marge Simpson is Blurr's robotic cat.
 * (newer episodes on Mediaset) The Cryptkeeper is a different Blurr's robotic cat.
 * Dragon Ball: Lambo (who grows up becoming Tokkori) follows Nami in the search of the Dragon Balls. Later he's trained by Squidward with his friend Tails (Later growing up into Blackarachnia, and then into the Computer Club president) and fights Dinobot and his son Barricade.
 * Dragonball Z: Tokkori has married Sailor Moon and had a son named Yoru (who grows up to be Ash Ketchum). One day he meets Tamama, who says he's his brother and also a Saiyan. Later Tokkori fights evil Saiyans Peppermint Larry and Starscream, then with Rio, with Ninjor and finally with the Joker.
 * Dragon Ball GT: Tokkori turns back into Lambo for a wrong wish to the Dragon Balls, so he chases them into space with his niece Rainbow Dash and Masquerade, Starscream and Nami's son.

E

 * Excel Saga: Tails and Lizzie McGuire are agents of Across, working for R.J, who plans to take over a city.

F

 * Fullmetal Alchemist: Mr. Mackey and his younger brother Applejack attempt to get their bodies back by using a mysterious stone. For most of the series, Starscream is trying to kill them. Also, they eventually run into their father Captain Hero.

I

 * Inuyasha: Yakko Warner (later Sportacus), a half-demon living in the Sengoku Era, falls in love with T-AI (later Mami Tomoe), a high school student who finds herself transported back into the past. Along the way, they befriend perverted monk Captain Planet 2.0, mighty demon hunter Erwen (later Ashley Q, who falls in love with Captain Planet), and the fox demon Bart Simpson (later Meg Griffin). They also frequently encounter Sportacus' half-brother Will Turner (later Dr. Watson, then Billy) and the prideful wolf demon Carl Wheezer (later Kevin Levin). They're doing all of this to stop the demented Gutierrez.

K

 * Keroro Gunsou: Superman tries to conquer Earth, but he ends in Misty and Emporio Ivankov's house, where he starts to live, doing house cleaning and building Gundam model kits. Later the other members of his platoon (Blitzwing, Link, Alpha 5 and Kaiba) arrive.

M

 * The Melancholy of Haruhi Suzumiya: Daphne is bored of normal people, so she founds the SOS Brigade with Frodo, Yoko, Revy and Terriermon.

N

 * Naruto: Beast Boy, Ikuto and Rina are three ninjas trained by Rattrap. Later, Ikuto joins Tristan Taylor to kill Ikuto's brother James.
 * Neon Genesis Evangelion: Three unstable teens--shy Goku, brash Lil (who was Daphne as a child), and seemingly emotionless Kim Possible--are forced by Goku's father Jafar to battle "Angels" while under the command of Batgirl and Betty Rubble.

O

 * One Piece: Hyoga (later Fox McCloud) is a pirate made of rubber searching for a treasure with his crew: Keroro, Twilight Sparkle, Boyakki, Bulkhead, Dexter, Kid Goku, King Dedede and Orko.

P

 * Pokémon: Michelangelo wants to be a Pokémon master. He travels with Rei Hino and Max, and fights against Nami, Arthur, and Spider-Man (who later becomes Doraemon). During the Orange Island travel, Max stays behind and is replaced by Jaden. Upon Max's return, he has become Hunk.
 * Pokémon Advanced: Michelangelo and Hunk travel in the Hoenn region with Aiko and Rainbow Dash.
 * Pokémon Diamond & Pearl: Michelangelo and Hunk travel in the Sinnoh region with Sari (who later turns into Kaho).
 * Pokémon Black & White: Michelangelo arrives in the Unova region and travels with Irma and Shun.
 * Puella Magi Madoka Magica: Cure Egret recieves from Mira the proposal of turning into a Magical Girl. Lindsay tries to stop her into accepting. Bon Bon, Astrid and Luna Lovegood already accepted.

S

 * Sailor Moon: Runo Misaki finds out that she's a warrior of justice and a former princess. She then recruits her other team members, including Tea Gardner, Sabrina, Pinkie Pie, Montana Max, and Runo's future daughter, Beth Oblong. Batman is Runo's boyfriend.
 * Sonic X: Kyle, a very fast hedgehog, fights the evil Bender with his friends Circuit, Courage and Timmy Turner. Sometimes, there's a bat named Mary Jane Watson.
 * Soul Eater: Kyoko Sakura, Billy and Gideon Gordon Graves are students at Norm the Genie's school. Norm is Gideon's father.

T

 * Tengen Toppa Gurren Lagann: Shu (who matures into Sasuke Uchiha) makes an alliance with Freakazoid and Knives Chau to fight the Gunmen led by Jet Black.
 * Transformers Armada: Autobots led by Lord Shen fight Decepticons led by Fred while collecting Minicons.
 * Transformers Energon: A few years later, Grim resurrects Fred and other Decepticons, like Timmy's dad and He-Man. Shen and the Autobots have to fight them again.
 * Transformers Cybertron: Ancient Autobot Aggregor calls Ashura and the Autobots to retrieve the Cyber Planet Keys. Fred and his Decepticons are searching them too. At the end, fellow Decepticon Chef Hatchet takes over.
 * Transformers Robots in Disguise: Autobots led by Lucius Malfoy with other guys like Cosmo, Sportacus, Big and Lucius' brother Ned Flanders fight Predacons like Michael Knight, Kamina and Wakko Warner, along with Decepticons like Owen, Major Monogram and Mr. Potato Head.

Y
=== Z ===
 * Yu-Gi-Oh!: Rock Lee plays card games and has a split personality. His best friends are Donkey Kong, Ichigo and Bucky O'Hare and Sanji is his rival.
 * Yu-Gi-Oh! GX: Dante is the new student at the Duel Academy. Some of his friends are Lyserg, adult Simon, Guy Gardner, Wheeljack and Sakura.
 * Yu-Gi-Oh! 5D's: Braeburn comes in the city of New Domino from the Satellite and discovers himself as one of five predestinates, along with Keroro, Hayato, Jean Grey and Megumi.