Max, voiced by Danny McKinnon, is four years old. He is Emmy's younger brother. For the most part, he and Emmy get along fine, but occasionally have arguments. His best friend is Ord.
Enrique, voiced by Aida Ortega, is six years old and Emmy and Max's new friend who moved from Colombia to USA. He first appears in the beginning of Season 3 and travels to Dragon Land with the children. His recent experiences in South America provide more opportunities for the characters to demonstrate the meanings of new Spanish words, much like Dora the Explorer.
He rides with Zak and Wheezie, the 2-headed dragon who rarely flew with any human friends prior to Enrique's debut.
Ord, voiced by Ty Olsson, is the blue male dragon who can turn invisible when he's scared. He is best friends with Max, who rides on his back. A running gag in the show features Ord making "Dragon Corn" by throwing purple popcorn kernels in the air and frying them with his fire breath.
Cassie is a shy, demure, and sweet female dragon and Emmy's best friend. She possesses a magical tendency to shrink when unhappy, and may occasionally come across as slightly insecure and uncertain, and is prone to worrying. However, Cassie is distinguished by her maternal sweetness as a result of her responsibilities as an older sister and babysitter to a humongous myriad of younger siblings, and has been shown to be gifted with great singing and dancing abilities, as revealed in one episode. Cassie also is characterized by her color combination consisting of pink and yellow, albeit her body is spotted with blue speckles in some areas. She is voiced by Chantal Strand.
Zak & Wheezie, voiced by Jason Michas and Kathleen Barr, are a two-headed dragon and are siblings; Zak (green) is the male, and Wheezie (purple) is the female. Zak prefers to pursue things in a logical manner. Wheezie is very messy, loud, and ignorant much to her brother's annoyance, and is perhaps known for saying, "Loooove it!", when she loves something. Zak and Wheezie always fly with Enrique, although prior to his debut, Zak and Wheezie rarely flew with any of their human friends.
Quetzal, portrayed by Eli Gabay, is a dragon who is the teacher at The School in the Sky where young dragons attend. He has anidentical twin brother named Fernando who works in his garden. Quetzal typically speaks with a Mexican accent, and is likely named for the Aztec deity Quetzalcoatl.
Finn, voiced by Ellen Kennedy, is Cassie's younger brother. He is light blue.
Kiki, Cassie's younger sister. Kiki is green. (Ellen Kennedy)
Cyrus, a lizard-like "slinky serpent"; he often tries to steal others' eggs to eat. (Ian James Corlett)
The Giant of Nod, leader of a group called the Nodlings. While much bigger than his fellow Nodlings, he is smaller than any of the main characters, but is enormously strong. (Blu Mankuma)
Mungus, a giant who lives in a castle in the clouds; he knows many folks in Dragon Land since he can travel far and wide in just a few steps. (Garry Chalk)
Wyatt, a talking wishing well that immediately grants any wish for a single coin. Often tells stereotypically bad puns. He is old friends with Quetzal. Whenever coins pile up too high, he knows it is time for them to emptied and taken to the First Dragonland Bank. Earlier in the series, he was called Willy. (Doug Parker)
Dr. Booboogone, a veteran pink dragon who works as a doctor. She wears a doctor's coat. (Shirley Milliner)
Captain Scallywag, a pirate who captains a flying galleon. (Scott McNeil)
Arlo, a dragon who works at the Dragon Dump; he has a machine at the Dragon Dump which he calls his lil' ol' recycler that sorts out things that can be used again. (Scott McNeil)
Priscilla, the manager at the lost and found, who during her first appearance, was feeling embarrassed because her wings (often called "feathers") were bigger than other dragon's. She eventually realized that boy dragons like girl dragons with big wings and raises her self-esteem. (Erin Fitzgerald)