List of characters from the series.
- Sizzly: A sea green dragon who is very adventurous. She is very kind and is always saving the world with her friends. She is voiced by Erica Lindbeck.
- Cosmo: A reddish orange dragon who is Sizzly's best friend and ally. He has buckteeth and loves reading. He is voiced by Bryce Papenbrook.
- Yumi: A purple dragon who is very artistic. She can be seen in her room painting away. She is voiced by Michelle Ruff.
- Eggy: A little light yellow dragon who wears part of his eggshell for pants. He was hatched in Sizzly's arms thinking she's his mother. He is voiced by Sandy Fox.
- Orchid: A young indigo dragon who loves flowers. She is seen wearing an aster flower necklace on her neck. She is voiced by Leslie Carrara Rudolph.
- Rapid: A navy blue dragon who is very skilled at cooking. He is a huge fan of sushi and takoyaki. He is voiced by Robbie Daymond.
- Michael - A young green dragon who is Sizzly's little brother. He loves being a knight. He is voiced by Nancy Cartwright.
- Princess Crystal - A pastel mint dragon who is the princess of Dragonton. She lives in a fancy castle with beautiful crystal lights. She is voiced by Connor Kelley.
- Butch: An orange dragon who is a bully to Sizzly. He is the leader of the bully squad. He is voiced by Nancy Cartwright.
- Indy: A light blue dragon who is one of Sizzly's friends from school. She is known to draw stories during school hours and has her hair tied into a ponytail. She is voiced by Rena Strobler.
- Antonio: A maroon dragon who is one of Sizzly's friends from school. He is known as the dreamiest dragon in school as some of the girl dragons have a crush on him. He is voiced by Marc Diraison.
- Mika: A light purple dragon who is one of Sizzly's friends from school. She is the daughter of a worker who works at a bake shop. She is voiced by Kristen McGuire.
- Stank: A brown dragon who is Rapid's best friend. He is voiced by Zach Aquilar.
- Blizzard: A bluish white dragon who has the ice element. She loves making ice cream. She is voiced by Sarah Blandy.
- Scorch: A red dragon who has the fire element. He loves spicy food. He is voiced by
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