Name: Davd McCrockagan

Eye Color: Green

First appearance: egg laid in "Contemplation and Competition", but doesn't appear again until "Sarah Acumen"

Family: Doc Croc (father), Emily McCrockagan (mother), and Kimberly McCrockagan (twin sister)

Info: Is pretty much a clone of his father, except for the color.

Name: Dr. April Smith

Eye Color: green

First appearance: "Eye Exam"

Maiden Name: Parrity

Family: Jack Smith (husband), Samuel Parrity (twin brother), and Erin Parrity (niece)

Info: April is married to Sam's boss, Jack. She is also the city's optometrist and rather likes Rachel. Sam claimed she (and the rest of the Parritys) are dead.

Name: Emily McCrockagan

Eye Color: blue

First appearance: "New Neighbors"

Maiden Name: Accumen

Family: Doc Croc (husband), Kim (daughter), David (son) 

Info: Emily is mute and carries around a white board in which she conveys all of her thoughts. She is a bit of a gossip and hates her neighbor Rachel because Rachel isn't that type.

Name: Timothy "The Creepy Old Dragon" Donnigan

Eye Color: Yellow

First appearance: "Rachel Vs the Mayor"

Family: Katrina Donnigan (wife)

Info: Timothy is the Mayor of the cave city of Chicago. He appears at random times answering questions and freaks out the female dragons and most of the male dragons.

Name: Sarah Acumen

Eye Color: Blue

First appearance: "Sarah Acumen"

Family: Rachel Parrity (sister), Erin Parrity (niece)

Info: Rachel and Sarah absolutely hate each other, even though they are nearly identical. She has her eyes open behind a pair of glasses, she shaved down her horns for her job, and--well, they're practically the same dragon. Sarah has made Erin cry and eventually after she and Rachel got into a dragon fight, Sarah requested that Erin be transfered out of her class for Sarah's health.

Name: Kimberly McCrockagan

Eye Color: Blue

First appearance: egg laid in "Contemplation and Competition", but doesn't appear again until "New Class"

Family: Doc Croc (father), Emily McCrockagan (mother), and David McCrockagan (twin brother)

Info: Kim inherited her mother's attitude, but her father's intelligence (she's not a prodigy, however) and thick accent. She dislikes Rachel and Erin because of how Emily treats them.

Name: Jack Smith

Eye Color: green

First appearance: "Paternity"

Family: Dr. April Smith (wife)

Info: Jack runs the plant where Doc Croc and Sam work. He runs things like clockwork or tries to, anyway.

Name: Samantha Aran

Eye Color: Purple

First appearance: "New Class

Family: Unknown

Info: Erin's new Kindergarten teacher. She's taller than most female dragons, especially since her neck is quite long. The other oddity is that she has three front horns (which is really rare for dragons.)