- Main article: List Of Episodes On The Adventures Of Kirby & Yoshi
The series will air new episodes every weekend. However, Some of the characters from other shows Appear in it. Their will be 10 Episodes Per season. It will air on NickTV, Nickelodeon & Nicktoons. But in Japan, it only airs on the normal nickelodeon.
- Kirby: A small pink puffball who can copy anyone's form. Sometimes, he helps Yoshi take down his enemies & The Most Crazyest Death Trap: MARIO PARTY!
- Yoshi: A Green Helpful Dinosaur To Anyone. He acts like a big brother to Kirby. But Somehow, he happens to remember the time he met Mario
- Ami Onuki: Kirby's True Love. Kirby thinks she's hot because of her pom pom hair, her flower, her boots, & her outfit.
- Mr. Koopa: Kirby's & Yoshi's best boss and Uncle.
- Dr. Ivo Robotnik: The World's most greatest scientific genius.
- Blueberry Buddy: Kirby's pet dog that he loves so much because he is tottaly cute. (Or Something).
- The Green Humming Bird: A Freindly Bird To Kirby & Yoshi. (And Aslo Appered In Many Episodes Like Attack Of Helga The Big Fat Viking & Girly Sleepers.)
- Donkey Kong: A giant monkey who happens to be friends with Kirby and Yoshi. He is strong and the number one member of The DK crew.
- Diddy Kong : A monkey who Is good friends with Kirby & Yoshi.
- Mario: A red hatted plumber who is a good friend of Yoshi. He is the former enemy of Bowser.
- Luigi: A green hatted plumber who is the brother of Mario.
- Peach: The princess of The Mushroom Kingdom.
- Sonic: A blue hedgehog who is a fast runner.
- Numbuh 5: A excellent battler who is on the Kids Next Door side.
- Homestar Runner: An great Ahlete who lives with Pac-Man Jr.
- Heart Moo: A small little puffball.
- Master Shake: He is the master of all time and space. He lives in a space ship in space and also likes to go to Yoshi & Kirby's house.
- Zeke: Master Shake's odder partner.
- Reg: A hot sexy girl who is really pretty. Master Shake has a crush on her.
- Birdo: A pink dinosaur who shoots eggs from her mouth. She is the friend of Yoshi.
- Bowser: The King of Koopas who use to be the nemesis of Mario and Luigi. He always captures Princess Peach. Now, he is mostly after Kirby & Yoshi.
- Chocobo: A young yellow bird who is Hockey Stick's old pal.
- Moogle: A white blind creature who seems to be a friend of Kirby and Yoshi. He is from The Final Fantasy World.
- Leaf Moo: A small green puffball and Heart Moo's brother. He lives with Yirby & Koshi.
- King Dedede: A big penguin who is the king of the waddledees and the partner of Kirby.
- Meta Knight: The Knight who wanted to be Kirby's worst enemy. Now, he helps his victims defeat their enemies.
- Yirby: A puffball who's related to Kirby.
- Koshi: A dino who's related to Yoshi.
- Torchic: A torchic that sometimes helps Kirby & Yoshi.
- Crazy Man Next Door: A crazy man who trys to breake vending machines with his crazy clones.
- Tiny Kong: Diddy's teenage sister who made her first apperance in Season 2.
- Injured Pea: Torchic's long awaited pal who made his first apperance in Season 2, like Tiny Kong.
- Red: The Basic Bird from Angry Birds who made his first apperance in Season 3.
- Blues: The 2nd Basic Bird from Angry Birds who made his first apperance in Season 3.
- Chuck: The Yellow Bird from Angry Birds who made his first apperance in Season 3.
- Bomb: The 4nd Bird from Angry Birds who made his first apperance in Season 3.
- Matilda: The White, Egg Bomb Bird from Angry Birds who made his first apperance in Season 3.
- Stela: The Pink Bird from Angry Birds who made his first apperance in Season 3.
- Freck: The Freckled Pig from Angry Birds who made his first apperance in Season 3.
After great sucess, they made a spin-off called The Adventures Of Baby Kirby & Baby Yoshi.
It has been comfirmed that they will make a new spin-off called Kirby & Yoshi & Erik. So it's a The Adventures Of Kirby & Yoshi/Happy Feet 1&2 spin-off.