Tom is a 14/15 year old boy with blonde hair and blue eyes. He bears a strong resemblance to Astrid Hofferson and Hiccup Haddock. Tom is adventurous, and kind-hearted person who is loyal to his friends. In a way, he is a lot like his maternal ancestors. He comes up with battle plans and is a fierce and noble warrior like Astrid and quirky, awkward and a bad liar like Hiccup. Thunder (A Night Light) was the first dragon Tom ever saw and later ridden. They eventually became best friends. Their families are deeply connected, as their ancestors Hiccup and Toothless were also best friends who separated at the end. His dragon is a Night Light (a species of a Night Fury)

A 14 year old girl with black hair, violet eyes. She has Wu and Wei (a Mist Twister that is a two headed dragon, one head is blue and the other red) as dragon companions. Jun believes in the occult and the supernatural and gets upset when everyone denies it. She dislikes it when her mother doesn't understand why she is into it. Additionally she has a love hate relationship with her brother, Eugene especially getting annoyed with him. Despite this, Jun does love her mother and brother and is a supportive girlfriend to her boyfriend Tom, her family and dragons.

Eugene is a young Chinese boy with brown eyes and short black hair that is styled in a flattop. Eugene is known to be kind and polite young man, as well an adoring towards his younger sister, Jun. In truth, however, this was a façade to hide his true personality. However, Eugene has embodied many stereotypical teenage trouble maker traits such as being extremely immature, selfish, arrogant, and pleasure-seeking. He gets his own dragon which is a goofy Deadly Spinner named Webmaster

A 15 year old tech science buff girl. Alex is a teenage girl with Hispanic background. She had brown eyes and a slightly olive skin complexion. She had brown hair with blond tips which they kept in braids. Alex is much like Fishlegs in terms of personality. She is also a skilled inventor. However she is sometimes sassy with caution. She used to prefer science and tech over the outside until she met her dragon Feathers (A Featherhide that is a camouflage dragon) and grilled her off her shell.

D'Angelo appeared as an African American teenage boy. He does not want to break rules, unless it is necessary. He is also caring since he rescued an injured dragon. He is kind and caring, especially to his dragon Plowhorn (A Gembreaker)

Hiccup is 21 years old and he's the tallest of his team at 6'1, the tenacious, spirited son of Stoick the Vast, chieftain of Berk. No longer a runt, but still lanky by comparison, Hiccup is the island's ace flier and resident dragon expert. Celebrated as a hometown hero for ushering in an era of peace between Vikings and dragons, Hiccup now prefers to spend his time exploring uncharted lands and discovering new dragons with the help of his trusty Night Fury, Toothless

Astrid, 20, is the self-assured, competitive champion of the Dragon Races and Hiccup's longtime girlfriend. Beautiful despite herself, she's tough and rational, providing Hiccup with a blunt voice of reason while remaining his most outspoken supporter. A strong sense of duty defines Astrid to the core. She will always do what must be done without regard for herself. So when trouble threatens the people and dragons she loves, Astrid stops at nothing to defend them. Her dragon is Stormfly (A Deadly Naddar)

Cocky and smug, Snotlout, 20, is a hero in his own mind, always carrying himself with the utmost , despite having emerged as the shortest, squattest Viking of the gang. Snotlout isn't one to back down from a challenge. He's a classic Viking, through and through, even if the advancements of thinking are beyond his reach. His dragon is Hookfang (A Monstrous Nightmare)

Resident dragon nerd and statistics guru, Fishlegs, 19, is a skittish and lovable oaf who seems to only get bigger with age. He's a timid sort, reluctant to break or even bend rules, preferring instead to play it safe. His enthusiasm for dragons knows no bounds and he delights in keeping detailed records of their individual traits and characteristics. Despite being easily intimidated, Fishlegs is clever and tenacious. His Dragon is Meatlug (A Gronckle)

Tuffnut and Ruffnut , both 19 , Tuffnut is brazen and fearless, making him a dangerous combination in any scenario. He's always up for defying orders and taking on deadly odds — the crazier, the better. The only things holding him back are his uncooperative sister and her half of the two-headed dragon they share. Ruffnut, Much like her brother, Tuffnut, she delights in all things dangerous and against the rules. While unladylike in almost every way, she is still the last single lady on Berk, making her the unwilling recipient in Snotlout's and Fishlegs' competitive wooing. Their dragon is Barf and Bealch (A two headed Hideous Zippleback)