Tamers
Marcus Damon
This middle-schooler would rather fight than have something to eat. After having a fierce fight with Agumon when he ran into him one day, the two suddenly became sudden friends, and even partners. DATS's commander recognized his potential by Digivolving Agumon to GeoGreymon and promoting him to be an official member.
Thomas H. Norstein
This 14-year old genius finished college at the age of 12. His intelligence is highly acknowledged around DATS. His pride and cold-heartedness in tackling on missions by using data and theories sometimes cause friction with Marcus, who mostly acts on impulse. Thomas's loyal partner is Gaomon, who always addresses him as "sir" and gets angry easily when he thinks someone is not treating Thomas with the proper respect. It has still yet to be revealed how the two actually met.
Yoshino Fujieda
At eighteen years of age, Yoshino Fujieda is the oldest member of the group, compared to Marcus Damon and Thomas H. Norstein. She likes taking care of others and putting the finishing touches on the team's work all the time. Even though her colleagues at DATS generally trust her, she sometimes acts on her own, and dumps hard and unpleasant jobs on boys like Marcus and Thomas. Her partner is Lalamon, with whom she is quite friendly. Lalamon slowly says her name when she comes out of the Digivice, as "La...la...mon."
Keenan Crier
As opposed to the other members of DATS, Marcus Damon, Yoshino Fujieda, and Thomas H. Norstein, Keenan did not live in the human world, nor did he originally have a particular liking for it. Though originally born on Earth to the DATS scientists Kevin and Michelle Crier, he was accidentally transported to the Digital World as an infant. In the Digital World, he was raised by a Frigimon. Keenan, like most archetypal wild people, refers to himself with a "me" instead of an "I", despite the fact that the Digimon he grew up with have proper vocabulary. Following her death, he was raised by Merukimon. He believes in defending the peace of the Digital World, and also believed that humans were nothing but a threat to it, possibly due to Kurata's attack. Despite his young age, Keenan has great fighting skill (many of his moves mirror the ninja-like aspects of Falcomon). He wields a boomerang, and wears a cape and a necklace adorned with feathers, and also has facepaint.