While circus animals are being transported along with Ryan, Winnie the Pooh, The Vultures, Jiminy Cricket, Zazu, Littlefoot, Ash, SpongeBob, Woody Woodpecker, Ttark. the rest of their friends and Mrs. Jumbo, one of the elephants, receives her baby from a stork. The baby elephant is quickly taunted by the other elephants because of his large ears, and they nickname him "Dumbo".
Once the circus is set up, Mrs. Jumbo loses her temper at a group of boys for making fun of her son, and she is locked up and deemed mad. Dumbo is shunned by the other elephants and with no mother to care for him, he is now alone, except for Ryan, Pooh and the rest of the others as mentors and protectors and friends and a self-appointed mentor and protector, Timothy Q. Mouse, who feels sympathy for Dumbo and becomes determined to make him happy again.
The circus director makes Dumbo the top of an elephant pyramid stunt, but Dumbo causes the stunt to go wrong, injuring the other elephants and bringing down the big top. Dumbo is made a clown as a result, and plays the main role in an act that involves him falling into a vat of pie filling. Despite his newfound popularity and fame, Dumbo hates this job and is now more miserable than ever.
To cheer Dumbo up, Timothy, Ryan, Pooh and the rest of the others take him to visit his mother. On the way back Dumbo cries and then starts to hiccup so Timothy decides to take him for a drink of water from a bucket which, unknown to him, has accidentally had a bottle of champagne knocked into it. As a result, Dumbo and Timothy become drunk and see hallucinations of pink elephants.
The next morning, Dumbo, Timothy, Ryan, Pooh and the rest of the others wake up in a tree. Timothy wonders how they got up in the tree, and concludes that Dumbo flew up there using his large ears as wings. With the help of a group of crows, Timothy and the others were able to get Dumbo to fly again, using a psychological trick of a "magic feather" to boost his confidence.
Back at the circus, Dumbo must perform his stunt of jumping from a high building, this time from a much higher platform. On the way down, Dumbo loses the feather and Timothy tells him that the feather was never magical, and that he is still able to fly. Dumbo is able to pull out of the dive and flies around the circus, finally striking back at his tormentors as the stunned audience looks on in amazement.
After this performance, Dumbo becomes a media sensation, Timothy becomes his manager, and Dumbo and Mrs. Jumbo are given a private car on the circus train. Ryan, Pooh and the rest of their friends took off to another adventure.
- Woody Woodpecker, Ttark and the Kids World's Adventures Team will guest star in this film.
- Ryan, Pooh and the rest of their friends have seen the Pink Elephants before back in the Disneyland version of Kids World In Fantasmic!. They have seen them again in Kids World in Animagique.